Traditional Culture Encyclopedia - Photography major - Canon eos350d can use the second generation lens of small spittoon.
Canon eos350d can use the second generation lens of small spittoon.
1 mechanical quality
The lens of the lens is usually fixed with metal or plastic, and the force on the lens must be accurate all the year round. This has excellent requirements for the material of the lens. From this point of view, metal lenses are basically superior to plastic lenses.
2 Fixed focus without a virtual head
We often hear some old drivers say that there is no need to set priorities. In fact, this statement is completely understandable. The imaging quality of general fixed-focus lens is better than that of general zoom lens. Including the optical performance of the fixed-focus lens, the degree of color reproduction and the size of the beam aperture, which is why the fixed-focus lens is often used to shoot portraits.
3 Optical quality
In addition to design reasons, the optical quality of the lens also depends on the type, material and purity of the lens glass used. In order to improve the optical quality of lenses, many lens manufacturers will make corresponding treatments-increase the number of layers and reduce the reflection of light or some specific light inside the lenses. In general, only by reducing the aperture by one or two steps can its optical performance reach the best level.
4 color difference
In some lenses, light with different wavelengths will be intercepted by the lens to varying degrees, resulting in some unsightly and uncomfortable colors on the edge of the image. This defect is displayed on the sensor plane, which is called transverse color difference.
1. tauren: professional lens, Japanese lens is mostly represented by circle, Canon red circle, Nikon gold circle, no circle is a dog head;
2. Dog head: Compared with the bull's head, it is a suspension spring lens and a low-cost lens, which is the so-called cost-effective lens. The materials used for workmanship are rough, and the performance and quality can't be compared with the bull's head lens;
3. Fu Tou: Fu Lunda has a special shot. 4. Beauty head: 135, 105/2 or 2.8, 85/ 1.2 or 1.4 lens, also known as beauty lens.
5. Cannon: a lens with long focal length, large aperture and large volume. A lens with a telephoto of more than 200mm is called a cannon.
6. Big ternary: three zoom lenses with a constant aperture of 2.8. The three lenses are only responsible for super wide angle, standard zoom and telephoto. Together, it can cover the most commonly used focal length from super wide angle to telephoto (Canon and Sony are 16-200mm, Nikon is 14-200mm, and Pentax is 15-200mm), so it is called. At the same time, only the top-grade constant aperture lens can be named' Big Ternary'
7. SLR: SLR, single-lens reflective digital camera system. 8. invincible rabbit: especially Canon 5D Mark II, a quasi-professional Quan Huafu SLR camera produced by Canon in 2008.
9. Big Bunny: It's Canon EOS 1Ds Mark II, but the upgraded camera doesn't seem to be suitable for this name! 10. Rabbit: Canon EOS 1D Mark II. 1 1. tutu: Canon EOS 1dMark II N.
12. Brother Five: Canon EOS 5D. 13. Plastic slippers: originally refers to the body of Canon EOS-350D, named after its plastic appearance. 14. Xiaomi: Small Minox camera. 15. minibus: Balda small camera. 16. external flash: external flash.
17. Zeiss lens: Zeiss is a very professional camera and camera lens, which is famous for its super high image quality in the photography circle!
18. Leica lens: Leica, one of the most famous camera and lens manufacturers in the world, many lenses are hand-made, almost no mass production, the price is higher, but the quality is very good!
19. Golden circle: One horse lens is the highest level, which refers to the most professional lens, followed by the red circle, and one horse lens is better than the red circle. 20. Red circle: Canon's L lens represents the highest optical quality, and the front L lens is marked with a red circle. Generally speaking, the red circle lens means professional lens.
2 1.l head: actually, it is the same as the red circle, which refers to a professional lens with good workmanship and good imaging. 22. hood: it is the original lens of the camera, usually some dog heads.
23. Small ternary: three zoom lenses with a constant aperture of 4.0. A super wide-angle lens+a standard zoom lens+a telephoto lens. The size of the lens can cover the most commonly used focal segment from super wide angle to telephoto.
24. Budweiser: a macro lens with a focal length of about100 mm. Russian lens: Generally speaking, only adapter rings can be used, most of which are ordinary and some are excellent.
26. Chua Zeiss lens 27. Header: it is a 50mm standard lens. 28.g head: Minolta's cow head; Nikon Nicole's eunuch head (function omitted) is like Minolta 70-200mm F2.8 G and Nikon 55-200mm F4-5.6g. ..
29. Fairy Head: LE Head of Pentax. 30. Tianya mirror: a lens with a wide focal length or even a telephoto lens can mean "a mirror travels all over the world", such as 18-200mm, 18-300mm, 28-200mm and 28-300mm lenses.
3 1. Xiaohei: Nikon 80-200mm f/2.8 or 70-200mm f/2.8 lens, corresponding to Canon Xiaobai. Based on different versions, the third generation AF Zoom-Nikkor 80-200mm f/2.8ED is called "Little Black III", the fifth generation AF-S VR Zoom-Nikkor 70-200mm f/2.8g IF-ED is called "Little Black V", and so on. As for the model that is also painted in gray, it is called "little gray".
32. Small spittoon: Canon's 50mm F/ 1.8 lens is one of Canon's extremely cheap lenses, with a market price of several hundred yuan! 33. Optical essence of human body: Nikon portrait manual lens 50 MMF1.8d.
34. Cookie head: refers to the 40mm f/2.8 lens, which is called biscuit because of its thin body.
35. big eyes: also known as portrait emperor, 80mm/ 1.2 lens 36. Guo Xuwei: Small ternary 70-200mm lens, equipped with Canon's is anti-shake system, with excellent appearance and quality!
37. Dabai/Dabai Rabbit: Canon 100-400mm bird-catching lens, and the second generation is equipped with IS anti-shake system.
38. Kill the door: replace or sell all the brands you don't want to play anymore. This is called killing the door. 39. Touched: Canon, Sony Dog is the person who uses Sony or Sony lens. 40. Mud Pit: Nikon, which is considered as a sharp weapon of scenery, shoots more beautiful scenery than Canon!
4 1. Paint Factory: Pentax, which refers to Pentax camera, is named after its bright body, especially suitable for girls.
42. Lao shifu: I satirize those old photographers who are old and have good conditions, but their concepts are backward. These people often love equipment, and the concept of photography is backward.
43. Cutting edge: Sometimes it refers to a new photographer, but sometimes it satirizes some people's self-righteous new ideas.
44. Poisonous: the buzzword in the photography forum,' What shot was taken? Poison! Dewei! Master! I've studied it! "It means that today's photography forums are full of responses without nutrition, and all they see are mechanical responses.
45. Poisoning, poisoning obsession, equipment poisoning, film poisoning.
46. Germany, the so-called "German flavor" shot with German lens. The big one is a master;
47. Learn, learn. The forum replied that 99% of' learned' was just a show, but actually nothing was learned.
48. The knife is sharp and creamy: on the one hand, it praises your accurate focus, on the other hand, it praises your good lens. But the actual situation is often that your sharp focus has nothing to do with focusing and lens. Just like a seller, he says he is handsome when he sees a man, and beautiful when he sees a woman. It's the professional habit of those bastards in professional forums.
49. Group fighting: group photography activities, or multiple photographers taking a model. 50. Smuggling: One-on-one or a small number of individual filming activities.
5 1. proof: that is, proof photos. 52. Customer photos: photos taken at the expense of customers.
53. Shoot the bird: Shoot the bird with a telephoto distance to avoid scaring the bird away, so shoot the bird!
54. Private house: refers to private shooting. 55. Sweep the street: take snapshots in the street. 56. Emotional films: The silly and sweet styles are all sugar water films, which are a little melancholy and a little free and easy. Those are emotional films with ironic names.
57. Photography: Although Nirav Patel usually listens to many such dramas and really gets up all day, he still works hard for a long time. I feel that there are many "slang words" that I can't remember at the moment. Who knows more? Leave a message to let everyone hear these jargon more comprehensively and communicate with each other. Although, knowing them doesn't help photography! Ha ha!
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