Sigma EX 10-20mm f4-5.6 DC HSM for Nikon F brand_Paul C Buff You can not put it

You can not put it on your camera without bellows

it comes reeeeeal close to covering Micro Four Thirds (with minor vignetting)

with minor external cosmetic wear

the top and bottom inserts are reversible to reveal 3/8" threads

and while there is some light brassing on the body (and a “2” silkscreened on the back edge of the viewfinder) it's in great shape overall

Sigma EX 10-20mm f4-5.6 DC HSM for Nikon F brand_Paul C Buff You can not put itThe Sigma EX 10 20mm f4 5. 6 DC HSM is an ultrawide lens for DX format Nikon DSLR cameras. Relatively compact for an ultrawide lens, with a built in focusing motor for compatibility with any Nikon DSLR. In good cosmetic condition, with minor finish wear. Includes hood.