Originally posted by: fuzzybabybunny
Originally posted by: ElFenix
how is the sigma 10-20 f/4-5.6?
would it be a good pair to a tamron 28-75 f/2.8?
It's a great lens, although the lens caps are really hard to get on and off when the hood is on.
It's very sharp at f/8 but at around f/16 and below it really starts to show some diffraction, which kills the sharpness. This is unfortunate because a LOT of people use their wides at very small apertures to maximize depth of field.
The Sigma 10-20mm is probably one of the most affordable, relatively, ultra-wides.
One thing that I wish it had was a constant f/4 aperture, like the Tokina 12-24mm.
It would certainly be a good pair with the Tamron 28-75mm.