Spotmatic SP - changing the battery
This video is specific to Asahi Pentax Spotmatic SP version.
Batteries for other Spotmatic versions (read "rayallen" post):
https://www.pentaxforums.com/forums/8...
Manual:
https://www.cameramanuals.org/pentax_...
Batteries I am using:
https://amzn.to/3X7MMoL