Sigma 100-400mm f5-6.3 DG OS HSM Contemporary for Canon EF  type_Optical Remote It will not work on

It will not work on an EF-mount camera

in excellent condition

The Vivitar Sun 35 is a very simple 35mm camera with a fixed focus

the included hex quick release plate has a 1/4" thread for compatibility with nearly any camera

Sigma 100-400mm f5-6.3 DG OS HSM Contemporary for Canon EF &nbsptype_Optical Remote It will not work onThe 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. In excellent condition, with clean glass and good function. Includes its original box, manual and hood. This lens is designed for the Canon EF mount.