How to Check / Test SLR 35mm Film Camera Part 2 - Bayonet / M42 Lens- Aperture F Stop

Описание: 0m: focussing
1m12: Bayonet lens - focus & aperture checks
5m40: M42 lenses differences from bayonet mount - A/M settings
9min: Using M42 lenses with adapters onto modern cameras

People are buying SLR (single lens reflex) film cameras from the 70's and 80's to have a go at 35mm film photography. Here are some tips for how to check over the main lens functions on a secondhand film SLR camera. (You would have to shoot and develop a film to be sure of how well it works)
Differences with M42 lenses and using adapters to put them on bayonet cameras
Part 3 covers film loading & light seals
Part 4 covers TTL 'through the lens metering' systems