Ultra wide angle lenses are the ones with focal length shorter than shortest edge of imaging surface (24mm on 35mm full frame, about 16mm on APS-C).
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What makes a strong wide-angle composition?
A simple, effective way to improve most compositions is to crop (or zoom) more tightly. Cut out the "distractions", and boom, powerful composition. I usually shoot with a slightly-long lens in the ...
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3answers
647 views
How can a 24-70mm and a 10-22mm both be “wide angle” lenses?
I've been looking at a 10-22mm lens for my Canon T2i. I've also come across some other "wide angle" lenses, like the Sigma 24-70mm F2.8.
I don't understand how a wide angle lens can have such high ...
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4answers
473 views
What is an ultra-wide lens?
What is the point at which a lens is considered "ultra-wide angle" vs just wide angle?
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7answers
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Does an ultra-wide lens perform well in landscape photography?
I own a DSLR for less than a year, currently shooting with my Nikon D90 and 18-70mm DX lens. Since the beginning of it, I am deeply in love with shooting landscapes photography: seascapes, skyscapes, ...
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1answer
269 views
How difficult is it to correct mustache-style distortion?
I am considering the Samyang 14mm Ultra Wide-Angle f/2.8 IF ED UMC but I am somewhat concerned about the 5.3% of mustache-style distortion this lens produces.
I like most of what I read about this ...
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5answers
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Macro photography with an ultra-wide lens and extension tubes?
While reading some reviews of Canon EF-S 10-22mm f/3.5-4.5 USM, I was a bit surprised to notice that the lens is supposed to be compatible with 12mm and 25mm extension tubes, and with those one should ...
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4answers
939 views
How wide can a lens be before it begins to produce distortion?
Some lenses will produce distortion near a photo's edges (lines that should be straight begin to curve). Fisheye lenses definitely do this, and some ultra-wide lenses will do this too. I like wide ...
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Are any ultra-wide angle digital point and shoot cameras made?
Are any ultra-wide angle digital point and shoot cameras made? By ulta-wide angle I mean anything under 24mm equivalent, although ideally I'd be after something around 12mm.
I'd prefer something ...
