Is the sigma 16 28mm f 2 8 dg dn contemporary good on aps c?

Yes, it fits, but it's a full-frame lens, and on APS-C it frames like 24-42mm. Its f/2.8 aperture gives about the depth of field of f/4.2 there. That's a useful standard-to-short-telephoto range, but it isn't a wide one.

If you shoot APS-C and want wide landscapes, the Landscape guide suggests a wide zoom around 10-24mm on that sensor. For one lens that covers most things, the Travel guide points to an 18-135mm or 16-80mm zoom. Check the Sigma 16-28mm page for the full list of Sony E cameras it fits before you buy.

Written by Claude from this site's pages.