Pentax SMC 67 Shift 75mm f/4.5 User Manual

Explains manual preset aperture operation using aperture preset and aperture rings for exposure control.

Details stopped-down metering and suggests exposure compensation for lens shifting.

Recommends tripod use for accuracy and setting the shift direction using the control ring.

Guides on using the shift ring to align converging lines, noting indicator usage for reference.

Details compatible filters including 82mm screw-in/bayonet and rear gelatin filters.

Advises on using screens with grid lines for alignment and focusing with shifted lenses.

Explains uneven lighting at edges due to shifting and recommends apertures for shooting.

Advises stopping shift slightly before complete parallel for a more natural perspective.