Lumicon UHC filter vs. Astronomik

Hello,

There is ani difference between the UHC Lumicon filter and Astronomik UHC?

Thanks,

Paulo

Hi Paulo!

I have a Lumicon 2" inch UHC and an Astronomik 1.25 UHC. I think, but am reluctant to swear, that the Astronomik requires slightly less refocusing, and that the airy disks remain observably tighter in the Astronomik. I would describe the difference as somewhere between subtle and immaginary.

Clear Skies (non here) ,
Lorne

Paulo martin said:

Hello,

There is ani difference between the UHC Lumicon filter and Astronomik UHC?

Thanks,

Paulo