This is what happens when you combine an Olympus OMD series camera with the Sigma 50-500mm f4. 5-6. 3 lens and a Kippon adapter. It's huge--but considering the 2x crop factor involved here, you're getting a heck of a super zoom lens.

, Essentially this lens becomes a 100-1,000mm zoom lens offering with full autofocus capabilities. . thephoblographer.com

2017-1-8 08:02