Linked Questions

11
votes
4answers
3k views

Are there any Canon EF-S prime lenses or tele-zooms?

Canon is supposed to have introduced the EF-S system for the APS-C cameras to make smaller\lighter lenses and keep the costs low. However, most of their EF-S lenses are general purpose zooms in the ...
3
votes
4answers
2k views

How can I increase the flange focal distance (back focal length) of DSLR lens?

I am working on a custom setup where I am using a DSLR lens (Canon 50mm f/1.8) to project an image onto an image sensor (image plane). For my application, I require a very large distance between the ...
27
votes
3answers
3k views

Is it physically possible to build a long zoom (17-300 mm for example) at an aperture value of around 1.4 or 1.2?

I'm curious if the physics allow a company to build such a lens of course with good IQ, minimal color aberration, maximum sharpness, and little to none lens vignetting or edge softness
14
votes
3answers
6k views

What's a nifty-fifty?

In the comments on Who, or what, is an "Uncle Bob"?: ... it does have a place amongst the terms and slang used by photographers (nifty-fifty is another example, if you're versed in ...
12
votes
3answers
4k views

Does a large mount diameter really allow design advantages for large aperture lenses?

To keep the conversation simple, please focus only on native lens design for the mount. So with the recent Nikon mirrorless announcement, Nikon has been touting the bigger mount. I am no expert in ...
5
votes
3answers
2k views

What are the comparisons between the Canon TS-E 24mm f/3.5 L II lens vs the TS-E 45mm f/2.8?

I'm not sure which one suits best my needs. However, I am curious to know why the 24mm is a lot more expensive, given that it is a f3.5. Perhaps, the maximum aperture does not matter very much with TS ...
1
vote
3answers
743 views

Why doesn't Nikon offer a low-priced wide-angle, low light lens — and what are my alternatives?

I mostly do macro photos of plants, and for that purpose I have the excellent Micro NIKKOR 105mm. However, occasionally I go to dance parties and try to photograph people dancing. There are three ...
0
votes
3answers
2k views

Compare Canon 16-35mm II and 14mm II in terms of image quality

I've got several primes (200mm f2, zeiss 100mm, 85mm f1.2, 35mm f1.4) and the Canon 16-35mm ii lens. My problem with this lens is that compared to the primes I have, I feel that the image quality of ...
0
votes
3answers
2k views

Below which focal length are lenses considered to be wide angle?

Focal length is the only factor that decides whether a lens is described as being normal or wide angle. Below which focal length are lenses considered to be wide angle? Is this focal length the same ...
16
votes
2answers
7k views

Retrofocus lens? What's that?

I saw that in Why do some people prefer 50mm to 35mm prime lenses, even for a crop sensor? , in @MattGrum's answer: ... The 50mm is a simpler design compared to the retrofocus 35mm ... What's ...
1
vote
2answers
359 views

Will a Nikon 1 NIKKOR wide-angle lens work with my Nikon D3000?

I am looking for some advice on what wide-angle lens to get for the D3000. At the minute I have seen this 10mm lens but I am unsure whether it will work well with the camera in question. Ideally I ...
3
votes
1answer
141 views

What focal length make compact lens design easiest?

What is the focal length where it is easiest to build compact lenses? I have seen, when looking for compact lenses for several systems, that they tend to be in the normal to moderate wide angle range....
2
votes
1answer
2k views

Which wide-angle lens for Nikon? [closed]

I have a Nikon D70 and my better half has a Nikon D3000. She uses a 18-55mm lens (I think) and I have a Nikon 18-200mm lens which I love. We are going to Peru next year and I would like to get a wide-...
1
vote
1answer
601 views

Do non-distorted wide angle lenses exist for the Pentax KR?

I do a lot of shots for work (interior design). We use a Pentax KR, which we like, but because of the size limitations of some rooms, it's hard to get a decent photo of them displaying how the room ...
0
votes
1answer
301 views

What lenses are considered wide-angle zoom/prime for Nikon D5300 [duplicate]

I'm planing to go on a trip where I plan to do some landscape photography. While I started out with 18-105mm lens, I noticed the quality can be poor around the edges in some cases and I know it's ...

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