Petri GX-1 + 2/50mm | Single lens reflex camera (SLR)

from Petri from Japan this GR-1
Kuribayashi, later known as Petri, was a Japanese camera manufacturer

with lens: Petri 1:2.0/50mm

Serial number 30108066

The Petri GX-1 is a fully manual 35mm SLR camera that was marketed around 1980.

Optics in good condition

Specifications:
Film format: 35mm small-format film
Lens mount: Pentax K bayonet (K-mount)
Shutter: Mechanical metal focal-plane shutter
Exposure meter / Light metering: Through-the-lens (TTL) exposure meter with LED indication in the viewfinder
Battery: 2x LR44 coin cells for metering
Focusing: Manual via the matte finder