Zeiss Ikon 5522/5 Micrometer Focusing Device brand_Tamron and 36mm) has electronic passthrough

and 36mm) has electronic passthrough contacts for communicating exposure information from newer lenses to newer cameras (and vice versa)

Includes case and box

8 EX DC fisheye lens for Canon EF-S mount

Sigma ART 20mm f1

mostly on the baseplate and at the strap lugs

Zeiss Ikon 5522/5 Micrometer Focusing Device brand_Tamron and 36mm) has electronic passthroughThis Zeiss Ikon 5522 5 Micrometer Focusing Device is a high precision, gear driven mini focusing rail. The base has a 3 8" inner thread for attachment to tripod or head; there's a 1 4" outer thread up top for camera mounting. A few custom attachments are also included: a "stud" type attachment for the base (so it can be held in a clamp) and a short (approximately 2cm) extender for the top. Both are, of course, removable. Cosmetic condition is good,