What is it about wide-angle lenses that makes them so much more expensive than an equivalent-quality tele or prime lens? Take the Canon EF-S 10-22mm USM, for example. RRP is nearly £1,000! Are they ...
If not, what's the difference? A photographic comparison as an example would be great (assuming they are different).
I just purchased a Sigma 10-20mm lens (Canon mount) and based on the reviews I was aware that many people receive copies of the lens that are soft or don't focus properly. I purchased from B&H, so ...
I'm looking for a camera that has: Wide lens (28mm or wider) Time-Lapse (built-it or by using CHDK) External power socket and which can be found cheaply,perhaps in the second-hand market. The ...
I'm an amateur photographer and only just picked up my first DSLR (went for a 50D with a basic 18-55mm Canon IS lens) and was considering purchasing a wider angle lens such as the Sigma 28mm f/1.8-22 ...
I am looking for a wide angle lens for my D90, between 12 and 18mm focal length, preferably a prime, because I like fast(er) and cheap(er) lenses. Any recomendation ? Thanks
Is there any material difference between Cokin and Lee filter systems? I'm looking for a limited range of filters - ND, Grad ND and Polariser - for use with a Sigma 10-20 Wide angle lens on a Nikon ...
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 ...
What is the point at which a lens is considered "ultra-wide angle" vs just wide angle?