[Junk] Mamiya MAMIYA ZE SEKOR E 50mm F/2

MAMIYA ZE QUARTZ
MAMIYA-SEKOR E 50mm F/2
Standard Lens Set

A compact single-lens reflex camera with high-precision AE.
Lightweight body, easy to carry, and a great choice for everything from everyday snapshots to serious photography.

[Appearance]
The entire camera has been cleaned.
There is a feeling of use commensurate with age.
The light seals have been replaced with new ones.

[Optics]
Finder:
Some dust, but no scratches, mold, or clouding.

Lens:
No scratches, mold, or clouding.

[Operation]
Body:
Shutter works.
The exposure meter is working, but unstable.
Bulb mode OK.
Self-timer works.

Lens:
Helicoid movement feels a bit dry.
Aperture blades operate well, with no oil stains.
The F-stop becomes fixed when the shutter is released (I think it's F/16)

[Included Items]
None in particular.
*Everything in the photos is included.