Tagged Questions
2
votes
3answers
186 views
Why are there no digital cameras with ultra-bright integrated lenses, like f1.0, f1.2 or even f1.4?
One would think that with smaller sensors vs. film, it would be much cheaper to build an ultra bright lens. It's easy to find superzooms, 20X or 35X, but I have not been able to find a camera with a ...
4
votes
3answers
214 views
Would it be better to use a 35mm prime instead of a 50mm prime on a cropped sensor body?
It's said that 50mm is close to what the human eye sees and is a very versatile focal length in general, especially good for street photography which is what I'm most interested in. That being the ...
12
votes
3answers
367 views
Distortion/quality when using a full frame lens on a crop sensor camera
I am looking for a sharp, affordable wide-angle prime for my Nikon D7000, primarily for landscape shots.
I am really interested in the Samyang (aka Rokinon, Bower) 14mm f/2.8 lens due to its ...
2
votes
0answers
83 views
How Focal Lengths is related to Sensor Size? [duplicate]
Possible Duplicate:
What is the difference between focal length and crop factor?
I was watching a video review of Tamron 70-300 lens where he mentioned that effective Focal length for a ...
1
vote
3answers
503 views
Does sensor size affect lens distortion?
There was recently a video posted about how different focal lengths affect portrait photography, specifically how distortion at smaller focal lengths have more distortion and are less flattering.
So ...
5
votes
2answers
685 views
best general lens for Canon crop [duplicate]
Possible Duplicate:
What is a good general purpose lens for Canon?
Which lens should someone who enjoys the Canon EF 50mm f/1.8 get next?
I have recently purchased a Canon 600D (body ...
1
vote
0answers
2k views
Are Canon T2i lenses usable with 5D Mark II cameras? [duplicate]
I presently own a Canon EOS t2i and I am looking to purchase the Canon EOS 5D Mark II. Are all my lenses compatible?
8
votes
3answers
1k views
Does a 35mm prime lens show the same bokeh as a 50mm prime lens on a cropped sensor?
I came to know that a 50mm prime lens on a cropped sensor behaves like an 75mm prime lens.
So, does the 35mm prime lens behave like a 50mm prime lens on a cropped sensor?
If yes, then will it show ...
4
votes
6answers
1k views
What are the advantages to using EF-S lenses on Canon APS-C cameras?
I know EF-S lenses are "optimized" for crop sensors but what are the exact advantages to using an EF-S lens? Does it give better color, sharpness, depth of field, etc...?
In addition, do EF-S lenses ...
12
votes
6answers
2k views
Is it a wise-decision to buy full-frame lenses for use on an APS-C body?
I have a Canon 550D which I've been using for around a year now. I really love it and have learned a great deal with this and the 18 - 135mm kit lens. But now with experience I feel the need to get ...
11
votes
4answers
608 views
What does 'Equivalent to 1.6x the focal length of the lens' mean?
In the specifications of Canon 550D, about the lens the following is mentioned
LENS
Lens Mount EF/EF-S
Focal Length Equivalent to 1.6x the focal length of the lens
Now this is really ...
4
votes
5answers
940 views
Is an EF 50mm f/1.4 the same as 50mm with an EF-S lens on a Canon 550D?
I have a Canon 550D with the standard 18-55mm kit lens. The 550D has a 1.6× crop factor.
My question is very simple but whenever I've asked before (Yahoo Answers) I always got overly-complicated ...
10
votes
3answers
1k views
Does a camera's crop factor apply to the magnification of macro shots?
If I have a lenses (or in my case extension tubes) that would allow the lens to magnify 1:1, does a 1.5x crop factor body make it really 1.5:1 ?
9
votes
6answers
729 views
Lens upgrade paths (sub $1000) for the EF-S 18-55mm IS kit lens for Canon APS-C cameras
This is somewhat a follow-up to my earlier question on the limitations of the kit lens. I have browsed through quite a lot of sites including this one for user opinions & reviews of different ...
12
votes
2answers
570 views
Does a crop sensor affect closest focusing distance? Why does it not affect focal length in EXIF data?
Since I am considering to buy the Nikkor 105mm micro VR, I wondered if the cropped sensor does affect the closest focusing distance of 0.31m?
Thinking about this, the following additional (and ...
11
votes
2answers
993 views
When I use FX lenses on a DX camera, does the focal length or minimum aperture change?
If I put a Nikkor 35mm f/2 FX lens on a DX camera, is it still 35mm f/2, or has the effective focal length or minimum aperture changed, because it is being used on a smaller format than what it was ...
11
votes
5answers
1k views
Sigma 10-20mm f5.6 alternatives?
I've been wanting to add a wide angle lens to my collection for a while now. Sigma 10-20mm f5.6 looks good. I was looking at it about 2 years ago. I was wondering if there have been newer wide angle ...
4
votes
4answers
4k views
What is the DT series of Sony lenses?
Among the Sony lenses there are some types with a DT abbreviation and some are without it. Those having DT called DT-series.
What does DT mean? What is the difference between DT-series lenses and ...
12
votes
6answers
459 views
Does lens speed still increase meaningfully when the physical aperture is larger than the sensor size?
This question came to me this morning, thinking about 50mm lenses. I have the Pentax 50mm f/1.7 (manual) and it's a very nice lens, but would be considered (relatively) slow on 35mm film, and many ...
12
votes
8answers
3k views
How do I choose a macro lens for a Canon APS-C camera?
I have a Canon 40D and like taking macro shots sometimes, so I'm thinking of buying a macro lens. I'd also like the lens to double up as a portrait lens. I'm not a super serious photographer, so my ...
32
votes
4answers
2k views
Should I get DX for my APS-C camera, or FX lenses in case I upgrade to full-frame in the future?
I recently bought a Nikon D90 camera body, which has a "DX" APS-C-sized sensor..
Within the same budget, should I go with DX lenses or should I get full frame lenses in case I upgrade to a full frame ...
