Canoon blockchain
in other words, I hope LZ can recognize the strengths and limitations of various software, and don't expect a software to take the world, or use PS to challenge things beyond his ability. Even if it can be done, it will take time and effort, and get twice the result with half the effort. What's more, economic and practical value
the best method can be found and the best effect can be achieved quickly only when they are knowledgeable and integrated
for example, let's color a gray-scale photo with a simple condition (Gama value of each color channel), or skin grinding (AE, a built-in filter similar to PS blur). You use AE (n times faster than PS), and the effect difference is very obvious! This is another aspect of software and the development of the times
for example, hand-painted realistically, painter + PS comprehensive use, each has its own advantages
or if you want to do some simple shape but also fine realistic effect, you might as well use the ox knife to kill the chicken
it's fast and good. It uses Maya or max to simply construct the lower shape. Through physical rendering + post table synthesis software, it shows delicate design effect. In the contemporary graphic design and the boundaries of graphic design has been very fuzzy
I have said so much nonsense for only one purpose. I hope you will avoid detours, because I was crazy about PS n years ago
back to business
in this case, the workmanship is very rough. If you want to achieve the effect of fine realistic shock, you might as well construct 3D simple lines, with self luminous or translucent attribute control. And then we can adjust the software in the later stage, which is much better in terms of time and effect
now we can answer your question positively. How to use PS to reach his level
for you, the confusion is the glow and highlight
a dark blue light on the edge is emitted by external light or projection (note, change the projection color to blue!)
the star highlight in the second lower left corner is not a lens halo, but a star brush in PS. (note, PS 侑 two star light brushes, pay attention to distinguish) adjust the appropriate size and transparency, and use the dodge tool and brush tool with blue and white to deal with it. The star light in the middle is divergent (the edge contour is 6 inverted triangles. The big idea is the same as the previous one, but I just make a brush of that shape (the proction process is very simple, there is nothing to mention)
thirdly, the highlight on the line is processed with the dodge tool in the line selection. The dark blue light in the middle is processed with the deepening tool. You should pay attention to the dark blue above the white highlight on the right side of the six star light in the middle, with obvious deepening traces.
after analyzing the difficulties, I think if you understand it and count it in your heart,
now you may wonder what to do with the dark blue light in the middle
it's very simple. If you scan one side with the digital colorimeter with Apple's own zoom function, you will find a secret that is not a secret:
the black part of the cover map is not really a black background! The closer to the emitter, the higher the value of "black" RGB is
I think you should know what I mean! Well, well, in order to increase the richness of color scale transformation, you can use some "clouds" to simulate the mottling effect there, and then use rubber to trim the edge
as a last reminder,
the light blue line should be darker on the left than on the right I mean you should remember to mix a layer of gradient mask after you draw the masking line)
OK, the difficult ideas are finished. Finally, pay attention to the same operation steps, different values, and the effect contrast is very big. There are only four words to come up with an effect.
- - - - - - - - - - - - - - - - - - - - - -
I am very opposed to using PS to do this effect, just like you use PS to draw a personal model to compare the reality with others' 3D rendering model. Of course, art is not equal to realism. Let's put the topic down first
in a word, we should choose the right software according to what we need to do and what effect we need. Cover things if not limited to PS, then only 20 minutes, the effect is much more handsome than him<
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
if you want to use the camera, I will teach you a more handsome method:
click a mosquito repellent incense, throw it wildly, and then extend the exposure time to take photos, which will directly cover you up
(of course, the shutter speed, aperture and white balance need to be adjusted)
then take the photo to PS and change the color to blue... And then deal with it according to the method of high light above...
of course, The premise is to prepare a canoon 450D and short focus lens at home... (I like caoon)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -^^
Canon cp910 printer ink cartridge (ribbon), photo paper, carton, three dimensions must be unified, the machine can work normally, that is, ink cartridge and photo paper can be replaced at the same time
what to do if the ink cartridge is not compatible:
this phenomenon is nothing more than the chip problem of the ink cartridge
1. Check if the ink cartridge chip has bad contact, try to pull out the ink cartridge and insert it back (pay attention not to touch the chip)
2. Check whether the chip of the ink cartridge has been stained with ink or other liquid. The chip is very fragile, and the sweat or some liquid on the hand will make the chip of the ink cartridge scrap.
3. Check whether the color and black-and-white ink cartridges are installed correctly. If none of the above methods works, try to re install the drive or buy a replacement ink cartridge. There is a fatal situation, that is, the circuit board on the machine in contact with the ink cartridge chip is damaged. If this happens, the machine can be said to have been scrapped
solution:
First: remove the black ink cartridge without error report, let the color ink cartridge work independently, solve the prompt of "single ink cartridge mode", ignore, print a color manuscript arbitrarily, everything is normal, except for black, because the black ink cartridge is not on, so black is mixed with other colors, it appears to have reprint
Second, install the color ink cartridge back and everything is OK{rrrrrrr}
extended data:
the incompatibility between printer and ink cartridge can be solved by the following methods:
1. Tear off the label (yellow sticker) according to the instructions, the air guide slot and air hole are still closed, and the air cannot enter the ink cartridge, then tear off the label completely
When there are small bubbles in the ink hole, the print head should be cleaned to discharge them3. If there are impurities in the water pipe or in the print head, the solution is to start the printer automatic cleaning program for the print head once or several times (Note: after each cleaning, the nozzle detection pattern test line must be printed to observe the cleaning effect). Or turn off the printer and stop using it for several hours to see if the situation has improved. If the problem cannot be solved, it is recommended to send it for repair
4. A few white lines appear, which may be e to the long-term printing and the use of some paper with poor paper quality. There are paper particles on the surface of the paper, and the particles may stick to the print head, resulting in the blockage of some ink outlet holes. At this time, the printing should be cleaned, and if there is no effect, send to the maintenance department for repair
If the above reasons are eliminated and the cleaning procere has been started to clean the print head, and the normal printing can not be restored, it may be caused by the scrapping of the print head or the failure of the ink pump system of the printer
cleaning of ink cartridge:
ink cartridge is an important part of inkjet printer, its quality will directly affect the printing effect of inkjet printer, at the same time, ink cartridge is also a component prone to failure. Cleaning method of print head
when the inkjet printer is not used for a long time or after a period of time, there will be problems such as unclear printing, broken point, broken line, etc., which need to be solved by cleaning the print head
most inkjet printers will automatically clean the print head when they start up, and a button is set to clean the print head. For example, most Canon inkjet printers are equipped with three cleaning functions: quick cleaning, conventional cleaning and thorough cleaning. For specific cleaning operation, please refer to the steps in the inkjet printer operation manual
However, if the printing is still unsatisfactory after several times of continuous cleaning, it should be that the ink has been used up and the ink cartridge needs to be replaced. When the ink cartridge is not used up, it is better not to remove it, otherwise it will cause ink waste or ink metering error of the printergenerally speaking, the ink of the printer will not harden or deteriorate in a short time, so it is unnecessary to take out the ink cartridge. However, if the printer is not used for a long time, it is necessary to take out the ink cartridge, which can prevent ink deterioration and ensure the service life of the nozzle
after that, the call for "ending the inevitable KOF Conference" began to rise. However, the propaganda and preparatory work of this conference were awesome. Even more than in 1997. In addition, nests, the organizer, openly sent a team to participate in the competition, which made the motivation of the competition puzzling...
finally, K won KOF2001 under the deliberate arrangement of the organizer, boarded the airship that had been prepared for a long time
on the way, the airship changed its direction and became a spaceship flying to the universe. At this time, the real zero appeared, saying that it was the final test for K, Along with him are the leader of the snitch, long, and the replica of K, gulichari, which was recovered and resurrected by the real zero after kof99. Finally, zero was defeated. After he sent K and his party to nests headquarters in space, he fell into the atmosphere with the airship. The Dragon broke out and gulichari disappeared. At the same time, Nests team members on the ground also started to move forward to the "steel city" of nests headquarters. K9999 injured foxy before leaving (SNK later stressed that she was not dead)
in the steel city, nests himself, a man and a woman appeared. After explaining the situation, the man nearby, igniz, wiped out nests. It turned out that nests had already died, The real operator of nests is his son igniz< With the help of organizational technology, igniz makes his body as strong and healthy as it was when he was 20 years old. Moreover, he uses the standard equipment of nests: enhanced body suit to fight. His purpose is to make his masterpieces the pinnacle of human beings, and then knock them down to prove that he can surpass human beings and become a new God, Igniz was defeated by his masterpiece K and the coming nests players (Kula, k9999, angel). Unable to admit the fact, he abandoned himself and said, "if I can't be a God, I will turn into a ghost and let everything in the world disappear with me!" Then the city of steel fell to the ground, in order to cause serious damage to the ground (the city of steel is driven by a lot of nuclear fuel)
with the efforts of K and others, the city of steel slowed down and fell into the sea without causing great damage, Nests armed groups operating on the ground were also suppressed by hadiren's mercenary forces (since 1999, all armed activities of nests have been suppressed by hadiren's forces)
k successfully destroyed nests, but his memory did not return. He only knew that he and Kula knew each other in nests laboratory, and whip knew that he was a clone, Noumenon (K's sister) has died, but she decides to return to the mercenary army and start a new life. Kula is with her guardian Diana, and begins to think of ways to repair the Nanny Robot candy, which was destroyed in 2000. After taking revenge for her comrades in arms, Maxim decides to go to the grave. He and his good partner (Jiyou?) K's journey will continue....
scale decided to continue to pursue the traitor dragon of the snitch. K9999 and angel destroyed almost all the remaining facilities of the nests base. Since then, no one can restrain them.
at this time, the leader dragon of the snitch appeared not far away from the woman mysty who was with igniz, And deeply interested in the dragon's Qi and Bao's super power of boxing and worship......
it seems that there are only so many things related to the main line
for classical music, we often unconsciously have a sense of rejection, feeling that this kind of thing is too far away from the public taste, but in fact it is not. Classical music has been used as background music in many movies we are familiar with. For example, at the end of the movie "kill the wolf 2", the intense music ring the fight between Tony Jia, Wu Jing and Zhang Jin is the "summer" in the music "the four seasons" by the 18th century musician Antonio Vivaldi. This piece of music depicts a picture of a sultry summer rainstorm approaching, with violin as the main instrument and high pitched and violent melody. It seems that a cumulonimbus cloud is about to burst out piercing thunder and lightning, with a strong sense of power. After Chen Guangrong's clever quotation, it plays a very good role in setting off the atmosphere in the film, which makes people feel tense
Vivaldi: four seasons: Summer 3rd MVT
in sunny days, lonely Ma Xiaojun walks on the roof... In angry bull, lonely Robert raises his stubborn and painful face... In Godfather 3, Lonely Michael died in a chair... The music used here is a clip "Intermezzo" from the opera Cavalleria Rusticana by Pietro Mascagni, a 20th century musician. Muskani's music is characterized by the strong style of aria, which likes the contrast between dynamic and static, warm and lyric
Pietro Mascagni: Intermezzo from Cavalleria Rusticana
in the palace level science fiction film "2001 Space Odyssey", director Kubrick used at least two classical music. At the beginning of the film, when the ape man mistakenly discovers that bones can be used as weapons (the symbol of human beings starting to use tools), the background music is Richard Strauss's "what charlantest said", and the opening is a stormy organ, majestic and full of ambitious power< Medley: Zarathustra fanfare / Strauss waltzes
then, the bone is thrown high by the ape man, and the camera turns to the human spaceship flying in the vast universe. The background music becomes "Blue Danube", elegant and profound. Through the change of background music, Kubrick shows the change and invariance of human beings in the process of evolution. It is said that Kubrick decided to abandon the original soundtrack and boldly switch to classical music in the late stage of film proction. It's quite risky to use classical music as background music for modern sci-fi films. It's easy to feel disobedient. But it's this bold decision that makes 2001 Space Odyssey shine
The Blue Danube
the villains in this killer is not too cold. Before each attack, the police always fantasize about listening to Beethoven's "Ode to joy"... The little villains who advocate violence in "clockwork orange". Their favorite is "Ode to joy"... Tok in "full time killer" swaggers to be the leader of the underworld on the street, and the background music is "Ode to joy". Well, if Beethoven knew that his music was used in this way, it might be unpleasant
Symphony No. 9 in D minor Op. 125: Andie freude (Ode to joy)
Beethoven is not happy, and so may Bach Among the seven crimes, the background music of William, the old police officer who handled the case, was Bach's Aria on the G string when he was looking up materials in the library... In the great escape, when the children were killing each other in the wilderness, the background music was aria on the G string... Coincidentally, at the end of the full-time killer, the background music was aria on the G string
air on a G string
maybe Beethoven is a little better. By comparison, Bach is more likely to lie down with his gun. Among the classic crime movies "the silent lamb" and "Hannibal", Bach's "Gothenburg variations" is the favorite of high IQ criminals. Bach likes organ, with strong religious style and deep sense of fatalism. His works are well-known for their strictness and rationality. Gothenburg variations is known as the largest, most magnificent and greatest variation in the history of music. No wonder it will become the favorite of criminals with high intelligence. Bach, comfort Beethoven
Goldberg variables BWV 988 in G major, BWV 988 (electric guitar version)
because of the popularity of my wild girlfriend and canoon, many love movies like to use it as background music. To be exact, "canoon" is not a title, but a form of music. The melody of one voice pursues the other voice from beginning to end, until the last bar and the last chord are fused and never separated. It is said that there is a sad and beautiful love story
Canon
the background music of the classic film "pioneer of the expedition" is impressive and forcefully shows the vastness of the universe. The music of the film is taken from the 20th century musician Holst's "planetary suite", among which Jupiter is the most popular. The first part is majestic and distant, the second part is cheerful and majestic, and the third part returns to the keynote of the first part, showing the distant mystery of the universe
the planes op. 32: Jupiter
Samuel Barber, an American musician in the 20th century, is famous for his lyrical and romantic music style. If you have seen the classic film "platoon", how can you forget the tearful background music "soft version of string music". Good movies and good music complement each other so much
Adagio for strings
at the end of the movie, Zhao Yun, the famous general, drives his horse to the roaring enemy. The background music is generous and solemn. The procer of the movie is Li Yunwen, a Hong Kong musician. This piece of music draws lessons from titoli, the theme song of Italy's national treasure master mauricone for the wild escort. The difference is that, The music adapted by Li Yunwen is more of the sadness of "famous generals are like beauties since ancient times, and they are not allowed to see white heads in the world", while the original music is more of the natural pleasure of "when things are done, you can brush your clothes and hide your merits and fame". When the light whistle sounded and the whistling of the whip broke the wind, it seemed that a smart western cowboy was driving his horse towards the sunset in the long yellow sand, and his figure graally disappeared on the horizon...
titoli
it was still Morricone. Strictly speaking, Morricone's music has been mixed with some modern music elements, not entirely classical style, but from the overall style, he still prefers classical style. He has made music for many films, the most famous of which is the American Trilogy "the past of revolution", "the past of the west" and "the past of America" "Once upon a time in the west" is the theme song of "the past in the west". The characteristic of Morricone's music is that it is good at telling stories, or catalyzing and extending the plot through the music itself. On this point, his music for Westerns is particularly obvious. In order to adapt to different scenes, his music elements are more: harmonica, piccolo, whistle, horsewhip... So, this kind of music has a strong flavor of the river and lake, desolate and far away, soul stirring< br />Once Upon a Time in the West
in recent years, the problem of "left behind children" has graally become a social hot spot. The problem of left behind children's guardianship is prominent. Children leave their parents too early, which affects their growth, development and physical and mental health. Some older children do not have any guardians around, which will have adverse effects on their life, ecation, psychology and safety; Some left behind children enter the informal labor market after graating from junior high school, which is easy to become a high-risk group to infringe others or be infringed; Migrant children face all kinds of difficulties, the most prominent one is the ecation problem. The policy of accepting migrant workers' children into school has not been implemented in some places
there should be 1.86 million left behind children in our city. Therefore, the left behind children in rural areas of our city have become a huge group. With the rapid transfer of rural labor force in China, the number of left behind children continues to rise. To help the left behind children overcome the personality defects or psychological barriers caused by the lack of family affection and care, and make them grow up healthily, has become a topic of common concern of schools and society<
III. introction to the activity:
the activity is planned to start on May 4, and is sponsored by the Youth League Committee of civil and commercial law school and undertaken by the student union of civil and commercial law school. The participants are mainly students of grade 06 and 07
the purpose of the activity is: 1) to enhance students' sense of social responsibility and compassion, and to exercise students' social practice ability; 2) This is a special way to commemorate the May 4th Youth Day; 3) It causes the media effect, arouses the widespread concern of the society, and expands the influence of Southwest University of political science and law
the activities are roughly divided into four stages: preparation in the early stage, publicity in the early stage, activity development and feedback in the later stage, and each stage is carried out layer by layer and closely linked, all of which are held in each school. Each stage includes several contents. They are:
preliminary preparation: Leadership public relations, object contact, budget
early stage publicity: plane publicity, three-dimensional publicity and overall publicity<
activities: Rubik's cube building, ten fingers, heart talk rainbow,
unlimited true feelings, wild geese, questionnaire survey
late feedback: publicity and donation, investigation report, media research
this activity lasted about two and a half weeks from the beginning of preparation to the end of feedback< br />
• Activity prediction:
the key to the success of this activity lies in the degree of media attention, the cooperation of the school and the participation of teachers and students. Therefore, the media can play a big game in public relations; In school publicity, we can play a warm card
preparatory work is the most difficult and important part of this activity, and whether it can open up the situation depends on it
considering that the activities are mainly carried out outside the school, travel arrangement will become one of the priorities
according to the success of the activity, it can be considered to develop into a series of activities. See Table 1 for details:
supplementary planning
activities do not exclude the participation of other social organizations, organs and institutions< 5. Activity content:
1) preliminary preparation
a leader's public relations
any activity can not be carried out without the support and help of leaders, so public relations work is particularly important. The specific departments are as follows:
& 8226; Student Affairs Department of Student Affairs Committee of Southwest University of political science and law of the Communist Party of China< br />
• Committee of Southwest University of political science and law of the Communist Youth League; When the president's office
concts public relations, it should bring relevant documents such as activity planning and description, activity forecast and analysis report, and forms of units to be contacted. This activity is one of the commemorative activities of May 4th, focusing on the significance of deepening this activity
the difficulties in public relations are as follows:
& 8226; Leaders have no time to take this matter into consideration; The activities could not move the leaders; The school has another arrangement
the suggestions are as follows:
&; Never give up the effort of contact; Listen to the opinions of secretary Liu Kun and Xu Lin; Improve the improvement plan according to the leader's opinions; Attack a department; Do not rule out the possibility of cooperation with the school council and the Youth Association
for the contact information, please refer to the attached table 2: Western government public relations contact table
b object contact
the object contact includes two parts: contacting the school where the left behind children live and the main newspapers and media in Chongqing<
there are mainly the following schools:
1. Longxing primary school
address: old street, Longxing Town, Yubei District, Chongqing City postcode: 401135 Tel: 67341223
2. Huixing primary school
address: No. 67, Baosheng East Road, Huixing street, Yubei District, Chongqing City Tel: 86007766
3. Longxi primary school
address: Yubei District, Chongqing city No. 121, Jinlong Road, Longxi Street Tel: 67072546
4. Wuxing Road Primary School Address: No. 236, Wuxing Road, Yubei District, Chongqing Tel: 67845337, 67845738
5. Yuelai primary school
address: No.2, 387 Fuyue street, Yuelai Town, Yubei District, Chongqing Tel: 67481583
6. Children's School of Chongqing Chuanqing chemical plant
address: No.1, 37 Fuyue street, yanjingkou street, Yubei District, Chongqing Tel: 67382173
contact task:
& #8226; Introce the specific content and significance of this activity in detail; Get support from any of the above schools; Get the list, home address, date of birth and other identity information of the left behind children
the main newspapers and media are as follows:
, 8226; Chongqing times; Chongqing Business Daily; Chongqing Evening News; Chongqing daily
pay attention to the following points:
&; The report of many newspapers and periodicals should be unified; Instead of ventilating in advance, I hope they can report this activity positively; Discuss with them whether we can use the manuscript provided by us
C budget
the budget mainly includes object contact, media public relations, document printing fees required for activities, prize purchase fees, prop proction fees, transportation fees, long-distance telephone charges, etc
the specific budget is shown in the attached table 3: Budget
2) prophase publicity
a plane publicity
plane publicity mainly includes posters, flyers, display boards, photos, etc< (1) posters
one large poster is posted on the college's bulletin board, and 18 A3 color posters are posted on the public bulletin board on the downstairs of Xiyuan dormitory in Beiyuan< (2) leaflets
distributed near the registration point< (3) display board<
the proction display board is placed at the registration point
b three-dimensional publicity
mainly includes two parts: "paper tower for dining table" and "Cycling Tour"
"paper tower for dining table" is a small pyramid made of paper pieces written with activity information and pasted on the corner of each dining table in the canteen
"Cycling Tour" is to rent 2-3 bicycles, then insert the flag with activity information, and shuttle back and forth among the crowd in the rush hour after school, so as to achieve the purpose of publicity
attention: the "dining table paper tower" needs to obtain the consent of the Canteen Manager. The manager's telephone number is shown in the second schele
C. The overall publicity is mainly to bring publicity materials such as activity planning, photos and leaflets, visit each dormitory, and encourage students to participate in the activities
secondly, the activity information will be broadcast in the school radio station in prime time to expand the influence
thirdly, all members of the student union play their initiative and announce the activity information on the bulletin board of their QQ group
note: see attached table 4 for detailed publicity information: publicity information
3) activities
A. Rubik's cube building
Rubik's cube building is composed of three games, so that left behind children can fully participate in the game, feel the joy of the game and experience the warmth of the collective
game one: grab the stool, 3 rounds, 7 or 8 people to participate
rules of the game: at the beginning of the game, the stool is first made into a circle, and then the participants form a circle outside the stool. When the host plays the music, the participants run clockwise or counterclockwise along the circle (pay attention not to jump in the queue). When the music stops, the participants should quickly find a stool seat, because there is one less stool, so one person will not have a stool seat, Even if this person is eliminated, the stool should be reced by one, and the rest of the people continue to play until the last person is left, and the last person is the winner<
game 2: Animal squatting in Dalian for 4 games and 5 players for 1 game
rules of the game: five players randomly select animal headdress. After the music starts, the host shouts some animal "so and so squat, so and so squat, so and so squat after so and so squat". The one who squats wrong is sent off, and the last one is the winner
game 3: tug of war, two games, five people in a group
rules of the game: tie a bucket of water in the middle of the rope and draw a line on the ground. Both sides should not only win the game, but also keep the water from spilling on their own side
at the end of each game above, the winner will get a lucky draw to win exquisite small gifts, and others will get a participation prize with a small prize<
(background music: floor filler)
B. ten fingers to convey affection
in this session, the students who participated in the activity taught the children to fold a thousand paper cranes and stars. On the paper of folding a thousand paper cranes and stars, they wrote the birthday greetings and codes in advance, and then put the folded paper into the wishing bag<
(background music: happy atmosphere of canoon groove)
C. heart talk rainbow
this session is based on birthday celebration for children, with multiple wish making sessions. In addition to lighting candles and eating cakes, we will send heart-shaped cards to the children and ask them to write down their two wishes (not too large). We will prepare the amount and direction of donation for later feedback according to these wishes
in addition, we put the folded paper cranes and stars into the wish bag for children to extract. We will award prizes according to the code above
the way of awarding is: first hide the prizes separately to a place near the school or activities, and then tell them where the prizes are through tips, so that they can get happiness in the search and embrace surprise in the discovery<
(background music: birthday song)
D. unlimited true feelings
this is the focus of the whole activity, which focuses on sensational and emotional
first, the staff of our department will purchase the long-distance calling card and prepare the telephone. Let the children know in advance that they will talk with the relatives they miss most on their birthday, and let them prepare the contact information and telephone number they need (they can discuss with the school and get their help). In the process of children's calls, the whole DV record. It will be made into a documentary film as a post donation ring
http://www.mobile01.com/topicdetail.php?f=244&t=1307733&r=6&last=16482966
generally speaking, this level is very wide when purchasing lens
focal segment mm: that is, the shooting distance is 18-55mm, which is the commonly used focal segment. Below 18 is the ultra wide angle, and above 50 is the long focal segment
10-ultra wide angle-18-wide angle-30-standard-55-small telescope-135-telescope -250-super telescope-300-super expensive and far-400-astronomy-800
aperture F: the smaller the aperture value is, the larger the light input is, the clearer the background is. Sorry, the background mode is f1.8-f2.8. I just want to say that the larger the aperture value is, the smaller the light input is, the clearer the background is It's easy to understand.
for example, a good friend of mine is going to Japan next week and asked me if I want to buy a 17-55mm to take pictures, so I asked him back.
do you want to go to Japan and take every picture with background?? What's more, I want to take pictures of you going to Japan
the image quality of 18-55 zoom to F8 is similar to that of 17-55 F8!! The picture quality of F8 is not bad, others are still bad<
18-55mm 17-55mm
price 2500 34000
thick hair color
no hand shaking
focusing ordinary ultrasound
the brightness varies from person to person
zoom lens: for example, 18-55mm 55-250mm 24-70mm is the focal section can be changed, so it is commonly known as zoom lens
for 18-55mm, 18mm is also known as wide-angle 55mm, also known as far end
fixed focus lens: for example, 24mm 35 Mm 50mm 85mm 135mm focal length can not be changed, commonly known as fixed focus mirror
Travel mirror: a kind of zoom mirror 18-135mm 18-200mm 18-250mm, a lens has a variety of focal length, also known as a mirror to go around the world
in addition, the change distance of focus segment is inversely proportional to the image quality
convenience: Travel mirror & gt; Zoom mirror & gt; Fixed focus mirror
image quality: fixed focus mirror & gt; Zoom mirror & gt; Travel mirror
wide angle standard telescope fixed focus flash
simple version x 18-55mm 55-250mm 50mm f1.8 di622
medium level version Tokina 11-16mm tamron 17-50mm 55-250mm sigma 30mm f1.4 di622
advanced version Canon 10-22mm Canon 17-55mm 55-250mm sigma 50mm f1.4 580ex
high level version 16-35mm f2.8 24-70mm f2.8 70-200mm F4 35mml 580ex
this form Pure recommendation!! No advertisement<
simple version:
A: Kit mirror: 18-55mm, I don't need to explain it. The most commonly used focal section, the most practical aperture, the most reasonable price and the lightest weight
the new 2400 mediaeval sold for 1000-2000 yuan
friends with kit 18-55mm show your photos
b: kit lens: 55-250mm long focal length, excellent quality, reasonable price, CP value is second only to Xiao lens
New 7200 Zhonggu sold for 5000-6000 yuan
[call on] C family to build a building with 55-250mm friends<
C: entry focus lens: 50mm f1.8 super large aperture, amazing picture quality, cheap price
the new 2700 Zhonggu sold for 2000-2500 yuan
[Canon] EF 50mm F1. Who says cheap is not good<
medium level version:
A: tamron 17-50mm f2.8, also known as a16, now has anti hand shake 12000 yuan, anti hand shake VC 18000 yuan
constant aperture, easy to make shallow depth of field background mode and the most recommended lens on the Internet
[unprofessional test] tamron 17-50mm f2.8 vs Nikon 17-55mm f2.8 vs Canon 17-55mm f2.8 is
tamron 17-50mm f2.8 for Canon
tamron 17-50mm f2.8 Ron SP AF 17-50mm f2.8 (a16) VC (b005e) for Canon building
b: Tokina 11-16mm f2.8, also known as t116 17600 yuan
constant aperture, majestic momentum, ultra wide angle advantages, excellent assembly quality
[Part 3 open case sharing] ~ Tokina at-x Pro 11-16mm f2.8 (if) DX ~ she makes me look forward to it for a long time< [unpacking] Tokina AF 11-16mm f2.8 (at-x 116 Pro DX) for Canon
Tokina 11-16mm f2.8 trial shooting
C: sigma 30mm f1.4 14800 yuan, APSC's best indoor focus segment portrait mirror
if you are thinking about a portrait mirror, sigma 30mm / f1.4 may be a good choice for you<
[unpacking] my new fuselage cover - Sigma 30mm f1.4 ex
advanced version:
A: Canon 17-55mm f2.8 original super mirror King 34000 yuan, parallel goods 32000 yuan
constant aperture original lens blessing, look at the recommendation of many people on 01< [announcement] 17-55mm f2.8 is USM building
[sharing] Canon ef-s 17-55mm f2.8 is USM unpacking sharing
[unpacking] Canon APS-C mirror emperor 17-55mm f2.8 is USM
b: Canon 10-22mm f3.5-f4.5 company goods 24000 yuan, parallel goods 22000 yuan
the largest wide angle of 10mm is out of reach
Canon ef-s 10-22mm
[sharing] Canon ef-s 10-22mm f 3.5-4.5 us M [the charm of wide angle]
C: sigma 50mm f1.4 15800 yuan
the lens of a rare accessory factory is more expensive than that of the original factory, which shows his superiority<
[share] sigma 50mm f1.4 on 5D2 trial shooting
[unpacking] sigma 50mm / f1.4 ex DG irresponsible PK Canon 50mm / f1.8 II
new generation fixed focus mirror sigma 50mm f1.4 ex DG
tourism Edition:
A: Sigma 18-250mm 17800 yuan ultrasonic motor focusing fast and quiet
b: tamron 18-270mm 17500 yuan hand shock effect the first focus segment is long
C: Canon 18- 200 mm 17600 yuan original lens blessing<
high level version:
This version is hard to play
please be careful to enter the following links!! Qian Jingshen ~ ~ ~
135mm F2
can we build a 135mm F2L building together
[share] an unbeatable shot... EF 135mm F2 / L USM...
24-70mm f2.8
[unpacking & amp; 8231; Share] Canon EF 24-70mm f2.8 l
24-70mm f2.8 (for Canon)
16-35mm f2.8
[unpacking] meet EF 16-35mm f2.8 l II
[share] Canon 16-35mm f2.8 II auction
70-200mm F4
[unprofessional unpacking] EF 70-200mm F4 LIS USM... Little white is
there are too many kids here, and they dare not play. If you are interested, you can go to the auction to check the price
recommended version: (updated on 11 / 24)
Sigma 17-70 mm f2.8-4.5 DC 12000 yuan
[unpacking & sharing] Sigma 17-70 mm f2.8-4.5 DC vs canoon EFS 18-55mm f3.5-5.6
[sharing at will] Sigma 17-70 & quot; Macro" Share
advantages:
1. The practical 17-70 focal section is not only slightly weak at the telescope end, but also practical on the focal section
2. The shortest focusing distance is 20cm, and the macro is al-purpose
3. The price is reasonable, and several articles have praised him as the king of CP.
4. Hengshen guarantees the welfare of Taichung people for 3 years< Disadvantages:
1. If the exposure is not enough, it seems to be yellowing (common problems of s brand?)
2. Focusing is slow. The C version only has ordinary motor, and the N version has ultrasonic motor (but it is also more expensive)
can
rang
car
go
no
on
etc