Astronomik H-alpha 6nm & 12 nm 2" MFR / MaxFR

[Rikhfr]

Hello,

I am looking for:

- an Astronomik H-alpha 6nm filter in 2" / M48 format, preferably the MFR/maxfr version (latest generation)

- an Astronomik H-alpha 12nm filter in 2" / M48 format, MFR/maxfr (latest generation)

Naturally, excellent optical condition is required—no scratches or coating defects.

No older CCD versions, please, and no 1.25" filters.

Thanks for your offers.

 

[Rikhfr]

Still haven't found
Thx