Canon EF 100-400mm f/4.5-5.6L IS II USM.  type_Projectors This lens is part of

This lens is part of the Zeiss Compact Prime cine lens series

but does not indicate correct exposure

with some surface wear

If you liked Rodinal

It has a 38-90mm zoom lens and multiple shooting modes including multiple exposure and timed interval shooting

Canon EF 100-400mm f/4.5-5.6L IS II USM. &nbsptype_Projectors This lens is part ofCanon 100 400mm f 4. 5 5. 6L version II lens for EF mount, in excellent condition. This professional lens gives exceptional reach and flexibility on either full frame or APS C sensor EF cameras. A three mode stabilizer tailors the IS response to specific photographer needs and environments. Clean glass and excellent function. Includes hood, lens manual CD, case, and box.