عدسة Sigma 20mm f/2 DG Contemporary (L-Mount، فضي)

I was worried the silver finish would look gaudy, but on my camera it actually complements the body really nicely. The f/2 aperture lets in plenty of light for evening street shots without needing a tripod, and it's compact enough to slip into a jacket pocket.

Picked this up for architectural shots and the f/2 aperture really helps in low-light interiors. The manual focus ring has a nice, smooth damping that makes fine adjustments easy.

The silver finish looks stunning on my camera, and the f/2 aperture lets in plenty of light for low-light street shots without feeling bulky. Autofocus is quick and quiet, and the sharpness wide open surprised me for a lens this compact.