ONDU 4x5" Large format MK III | 4x5" RISE MK III Pinhole camera overview

A short description on how to use the ONDU 4x5" Large format MK III | 4x5" RISE MK III Pinhole camera
For more info visit: ondupinhole.com/

[@steveandthedogs]

Just developed my first Direct positive prints from the 4x5. Lovely result, thank you for a grand camera.

[@berndwalter503]

I like this camera and would like to use it with instant film....
My Question: In the video you show the Polaroid 545i Holder... Is this camera also compatible with the type 100 films (Polaroid 405 holder, or a Fuji PA-145)?
Is there any new 4x5 Instant Film Material available?

[@kontrabjorn]

Can I order this camera with modifications to make exposures up up to many months or even a year or more?
Like for instance change the pinhole plate with a plate with smaller hole or could nd glass be a possibility?
Or the pinhole plate is not permanently fixed mayby I can make a new plate with pine hole myself and change it myself?
If so do you by any chance know how to calculate such long exposures with some reasonable accuracy taken reprocety failure and other into account?
I can’t seem to find any info for really long exposures when I have searched

[@ONDUCameras]

Hi, we months long exposure might be a tricky thing to do on film. If we make you a smaller pinhole size things start going weird if the hole is to small and even then we can't get the aperture so high as to facilitate such long exposures. I would maybe recommend that you have a look at solarography or check out colar can from Sam the solar can man:) He makes preloaded cans that you set up outside sometimes for months on end! If you have more questions feel free to get in touch via our website as well. Hope this gave you some answers.

[@Narsuitus]

Does the wooden exposure chart compensate for reciprocity failure?

[@TheEquinoxeHD]

It can't since reciprocity failure is different for different films.

[@angeltapia6159]

When are you going to have it available? It is currently out of stock.

[@ONDUCameras]

By the end of the month the 8*10 and 4*5 cameras should be done. I would advise you to click the notify me Button on our website and we can keep you in the loop. Thank you

[@Zetaphotography]

Cool but to expensive for me. Wiating for someone close so I can test

[@michaelmorris8584]

Hi, great -- can you adapt this for a Phase One digital back -- and would the magnets be an issue for the digital back?

[@ONDUCameras]

Unfortunately we dont have any experience with the digital backs and the interference of the magnets.

[@ONDUCameras]

Unfortunately we dont have any experience with the digital backs and the interference of the magnets.

[@nelxonmiranda]

Needs a cable release.