Prism Finder
What is the x 2.1, and 1 / 2 marks on the movie button ASA average speed on the AE Prism Finder BRONICA 2?
the knob on the left that the film speed and 2, 1x, and 1 / 2.
These figures are those of the exposure compensation when you're bracketing your photos or making double exposures. The owner's manual for the Finder should AE2 explain its features and how to use them. If you do not have the manual, check to http://www.butkus.org or http://www.craigscamera.com