Canon TS-E 45mm f2.8  type_Batteries with a built-in "shutter

with a built-in "shutter

Nikon has a nice writeup on their historical site

This is a clean early Nikon standard lens- not so early that they’re calling it a 5cm

so specs may sound a bit underwhelming: Max ISO is 1600

but it's also from like 1987

Canon TS-E 45mm f2.8 &nbsptype_Batteries with a built-in "shutterThe Canon TS E 45mm f2. 8 lens is a tilt shift lens with a versatile normal focal length. In excellent cosmetic condition, with very minor paint wear; clean glass, good function. This is a manual focus lens; focusing action is very slightly irregular, which wont affect function, but its worth noting. Includes original box and hood.