Question: Cameral model

[tjsckddhks]

Hi there,

I would like to create a DSM from three old airplane images, but I have no idea of their camera model.

Even though I do not know it, I can make a DSM from your program.

I usually click the button of the adaptive camera model fitting while doing align photos.

In doing so, the quality of DSM is poor.

How to enhance its quality?

If I insert the camera model and related information, Can get better result?
 
If I just approximate the camera model with another (like Wild RC5, RC8 (Aviogon Lens) or something in this site https://spymicmac.readthedocs.io/en/latest/tutorials/preprocessing/air_photos/cameras.html,

Can I improve my result?
 
Thank you for reading my post .