Pentax 6x7 Extension Tubes User Manual

Specifications for Pentax 6x7 inner bayonet auto extension tubes, including lengths and weights.

Specifications for Pentax 6x7 outer bayonet extension tubes A and B, including lengths and weights.

Instructions for attaching the auto extension tube to the camera body by aligning red dots and turning clockwise.

Instructions for detaching the lens from the auto extension tube by pressing the bayonet locking pin.

Guide on calculating magnification based on subject and image size for close-up photography.

Guide on measuring subject area dimensions and finding suitable lens/tube combinations.

Guide on setting film-to-subject distance for close-ups when subject proximity is limited.

Explanation of how to adjust exposure due to light loss with extension tubes.

Instructions for attaching outer bayonet extension tubes to the camera body using the tightening ring.

Instructions for detaching outer bayonet extension tubes or lenses from the camera body.

Description of a waist-level hood with a 1.6x magnifier for improved focusing accuracy.

Description of a waist-level viewfinder with an adjustable 1.3x magnifier for critical focusing.

Details a 2x magnifier for super-critical focusing on the viewfinder's central portion.

Essential accessories for slow shutter speeds and close-up photography, with locking collars.