The economics of shooting film has taken on some added importance lately. It is not a new concern and I have adapted procedures over a long period to keep my interest in film use viable. The easiest solution, of course, is to just shoot digital, but I'm not there yet.
In regard to general cost containment, home processing makes film use orders of magnitude more economical than sending out film for commercial processing. With careful technique and attention to adjusting C-41 times to account for use, a roll of color can be processed at home for about a buck per roll. Using high-dilution black and white developers like Rodinal and HC110 along with stand development can make processing costs nearly negligible.
Because of the rising costs of old favorites like TMAX and Tri-X I have already switched to using some lower-cost alternatives like HP5 and Kentmere which work well with HC-110, L110 and PMK Pyro developers. I am also looking forward to experimenting more with some other film choices like Ultra Fine Extreme and Fomapan. Buying any of those films in bulk will also help to tame costs.
A simple way to cut cost per exposure is through the use of half-frame cameras. Many film camera producers came up with compact and elegant camera designs which allow getting up to twice the number of exposures normally available on a roll of film.
My
Certo Dolly SuperSport has removable frame masks which give me either twelve 6x6 negatives or sixteen 6x4.5 frames. The SuperSport's film compartment is also big enough to accommodate a 35mm cartridge, which produces an interesting sprocket hole border and a lot of exposures per session.
My humpback
Mercury II-CX is the only 35mm half-frame I have at present. The camera doesn't quite double the number of frames from a 35mm cartridge because of the added spaces between frames, but it still takes me quite a while to work through a full roll. The Mercury's rotary shutter is ultra-reliable and accurate, and it has a 1/1000 top speed. The f2.7/35mm Tricor is coated and produces surprising sharpness.
My
Zeiss Ikon Ikonta A 520 was an early acquisition when I got back to film photography. Using only the 6x4.5 format, the camera can fold up to fit easily into a pocket and yet provide medium format negatives from 120 roll film. My example has the uncommon combination of a Compur-Rapid shutter with an f3.5/7cm Tessar. Most of the black trim paint on the little Ikonta wore away a long time ago, but the camera's high-quality construction and reliability make it an enduring favorite.