Swedish Front Plus Japanese Back Makes For Useful Hybrid Camera

Professional or amateur, doing things the hard way doesn’t always make for better results. Take photography as an example. Once upon a time, the success or failure of what happened during the instant that the camera’s shutter was open was only known hours or days later after processing the film. Ruin the shot with bad exposure or suboptimal composition? Too bad. Miss a once-in-a-lifetime moment as a result? Ouch.

Once instant photography came along, pros were quick to adopt it as a quick and dirty way to check everything before committing the shot to higher-quality film. Camera manufacturers made special instant film cartridges that could be swapped for roll film, and charged through the teeth for them. Unwilling to shell out big bucks, [Isaac Blankensmith] hacked his own instant film back for his Hasselblad medium-format camera. The unlucky donor camera was a Fujifilm Instax, a camera that uses film packs similar to those used by Polaroid and Kodak instant cameras from the 70s and 80s. Several of these cameras were dissected – carefully; those flash capacitors pack a wallop – and stripped down to the essential film-handling bits. An adapter was fabricated from laser-cut acrylic to mount the film back to the Hasselblad, with care taken to match the original focal plane. The shots are surprisingly good; despite a minor light leak from the adapter, they’re fine for the purpose. The best part: the whole build took just 48 hours from conception to first shots.

Speaking of Polaroid, we’ve featured quite a few hacks of Edwin Land’s venerable cameras over the year. From replacing the film with a printer to an upgrade to 35-mm film, instant cameras in general and Polaroids in particular seem to have quite a following among hackers.

Thanks for tipping us off, [macsimski].

Improving A Modern Instant Camera

Instant film never went away –¬†Fujifilm has been producing instant film for decades before Polaroid ceased production. Yes, cries of a lost photographic heritage were all for naught, and you can still buy an instant camera. [Dan] picked up a Fujifilm Instax Wide camera – an instant camera that produces not-square images – and figured some electronic tinkering could vastly expand the capabilities of this camera. He took it apart and made some modifications, giving it a bulb mode for long exposures and multi-exposure capability.

[Dan] began his tinkering by figuring out how to put multiple exposures on one frame of film. The Instax Wide camera has an eject sensor, a wire for the shutter button, and a few wires leading to the motor. By adding a switch to turn off the motor and a pushbutton to bypass the ejection sensor, [Dan] can stack multiple exposures on a single frame of film.

Multiple exposures are one thing, but how about longer exposures for light painting and all those other cool things you can do with microcontrolled LEDs? Modding the camera for that is pretty easy. All you need are a few mini toggle switches. It’s just a simple matter of opening the shutter for as long as you need, painting a scene with light, and flipping a few more switches to eject the film. [Dan] is getting some pretty respectable exposures with this – somewhat impressive considering the camera’s¬†fixed aperture.