Your cart is currently empty.

3nm Filters

3 products

3 products

Sort

Astrodon 3 nm Narrowband H-alpha Filter (6795795202201)

5 nm Narrowband Filters - RedCon (6795795202201)

Astrodon 3 nm Narrowband H-alpha Filter

Astrodon Narrowband Astrophotography Filters - OIII 3nm (6795795267737)

5 nm Narrowband Filters - RedCon (6795795267737)

Astrodon Narrowband Astrophotography Filters - OIII 3nm

Astrodon 3 nm Narrowband Filters - SII filter (6795795333273)

Astrodon 3 nm Narrowband Filters - SII filter

Subscribe today and get 10% off your first purchase