I backed the Jollylook camera KS campaign for Instax Mini format just to get the filmholder/developer unit. I plan on a box camera configuration with either a Zeiss Novar 75mm f6.3 or a Kodak Anastar 101mm f4.5 (I know, bit long). Both have front element focusing to about 3 feet but the Kodak lens is by far the best optic, faster and the shutter has greater range than the little Novar. The advantage of the 75mm lens is a more useful angle of view and also very small and low weight. The shutter of the Novar has a regular PC sync port while the Kodak lens has that old ASA post and you have to set the delay on the shutter for the type of flash you are using. So, no perfect solution between the two. Would love to have the Instax Wide format behind that Kodak optic but haven't found a back solution I can afford.