Kodak XTOL chemistry type_Developer 3v Zinc-air cell designed to

3v Zinc-air cell designed to replace the PX625 Mercury batteries in many older cameras

so it may not be suitable for smaller tripods

though- much smaller than a Mamiya RB/RZ camera- and while it doesn't have the rotating back and built-in bellows systems of those cameras

neither of which should affect imaging

Canon TS-E 24mm 3

Kodak XTOL chemistry type_Developer 3v Zinc-air cell designed toKodak's XTOL is a general purpose developer for black and white film, supplied as a two part powder mix to produce 5L of working solution (which can be further diluted 1: 1). This developer has a long mixed shelf life of up to 6 months and can be replenished (with itself!) to extend capacity. Now made in the USA by Photo Systems, Inc.