Honestly, if you seek for a fantastic pinhole camera, buy a zero image!
Why do I love this zero cam so much ? Because it provides fantastic sharp images, it’s a super wide camera, and it works with 120 films just like Holgas and Dianas!
The pinhole size is 0,18 mm, the focal length 25mm = super wide lens. while the f-stop is f/138. I usually load the cam with 100 Iso films (or better 50 iso in black and white, Ilford pan F is my personal favourite!). In bright sun, I expose the film at one or two seconds and when cloudy, the time exposure will be 4 to 8 seconds. Of course it has a tripod mount for those snaps that require very long exposure which is common when using this kind of contraption. It’s also a very light camera (250g) and requires no batteries, so there are no reasons left for you not to shoot pinhole!
It’s a very beautiful box : Usually people don’t understand that it is a camera. After some explanations, some still don’t understand why time exposure is so long. I think they can’t figure out the image.