Leitz Canada Telyt 200mm f4  type_Monopods Runs on a pair of

Runs on a pair of AAA batteries (included)

this adapter provides a 180-degree diagonal angle of view with pretty decent image quality

but the long rear flange will interfere with full-frame SLR mirrors- so keep it away from your 5D

The SMC Pentax 300mm f4 lens is a solid

and there’s a magnifying glass built in for inspection

Leitz Canada Telyt 200mm f4 &nbsptype_Monopods Runs on a pair ofThe Leitz Canada Telyt 200mm f4 lens is designed for use with an LTM Visoflex (not included). Smooth focusing, good diaphragm. Optics are free of fungus but here is something you'll want to know: one of the central elements shows some light coating streaking (which does not affect imaging.) Includes original front lens cap.