Resources

Download the user instructions here:

RealitySoSubtle 35R

RealitySoSubtle 35P

RealitySoSubtle 6×6

RealitySoSubtle 6x6F

RealitySoSubtle 6x9F

RealitySoSubtle 6×12 old

RealitySoSubtle 6x12F old

RealitySoSubtle 6×17 old

RealitySoSubtle 6x17F old

RealitySoSubtle 4x5Z

RealitySoSubtle 8×10  

Load/Unload video for RSS35R

How to load the 6×12 & 6×17 cameras (2024 version):

Here’s a video on how to load the 6×12 / 6x12F / 6×17 / 6x17F cameras (old version):

Here’s a helpful review of the 6×17 by Will Gudgeon:

https://www.willgudgeon.com/2025/03/realitysosubtle-617-panoramic-pinhole.html

And a video:

RSS Flickr Group:

Almost the top of the Rock

Exposure Charts:

If you design you own cameras or would like to then Mr Pinhole is a very useful website. The calculator page is especially useful for finding optimal hole size for a given ‘focal length’, calculating f stop and getting sunny 16 exposure times. Angles of view can also be calculated as well as comparing formats and finding the 35mm equivalents. 

https://www.mrpinhole.com/calcpinh.php