6X24CM - 85MM Focal L. - 0.390MM Dia. Pinhole - What its sharpest, closest subject distance ?

[Mustafa Umut Sarac]

I am building an 6X24CM Panoramic pinhole camera. Curved plane radius is 85mm and pinhole diameter is around 0.39mm laser drilled. What is the closest but sharpest camera to subject distance for archaeology museum ?

 

[koraks]

If you want sharp, a pinhole is not a great choice.

 

[Mustafa Umut Sarac]

If you want sharp, a pinhole is not a great choice.

I made it with curved plane for most available sharpness , Real lens is for summer time, when the life is easy

 

[loccdor]

You should stay at least a half meter away from the subject for best results.

 

[ic-racer]

Resolution would be related to pinhole size and focal length.

 

[RalphLambrecht]

I am building an 6X24CM Panoramic pinhole camera. Curved plane radius is 85mm and pinhole diameter is around 0.39mm laser drilled. What is the closest but sharpest camera to subject distance for archaeology museum ?

A pinhole is a diffraction-limited lens and theoretically has an almost infinite DOF, but it is never truly sharp.

 

[Mustafa Umut Sarac]

I asked the resolution to gpt and it says 1 lpmm for my camera , it says image size 60kb. Is it too bad ?