Sigma 100-400mm f5-6.3 DG OS HSM Contemporary for Nikon F handycam optics are generally clean

optics are generally clean

Its most obvious use is probably as a car window mount

and the usual selection of flash modes

This is a compact large format lens with an image circle sufficient for 8x10" film

Toyo put rails on the sides so you can also try to stuff it under your groundglass

Sigma 100-400mm f5-6.3 DG OS HSM Contemporary for Nikon F handycam optics are generally cleanThe Sigma 100 400mm f5 6. 3 DG OS HSM Contemporary is a reasonably compact full frame telephoto zoom lens with quick focusing, excellent image quality, and an effective image stabilizer. Cosmetic condition is very good, with light finish wear; optics show light dust. This lens is designed for Nikon F mount DSLR cameras, but it will also work on most autofocus Nikon F mount film SLRs.