Good quality 1.25" Narrowband filter, the glass is clean..

A cracking quality Narrowband filter from Astronomik..

A cracking quality Light Pollution filter from Astronomik Remember this is a 50mm unmounted filters not 2"/48mm threade..

Good quality 2" narrowband filter in nice used condition..

Good quality set of 2" narrowband filters in nice used condition..

Good quality set of LRGB filters in nice used condition, although not pictured they are supplied with the genuine cases..

This item is in very nice used condition The Astronomik UHC (Ultra High Contrast) filter allows transmission of almost 100% ..

Good quality set of RGBHOS filters in nice used condition..

Good quality set of RGB filters in nice used condition  - early set so 1mm thick glass fully unmounted..

In excellent used condition..

A cracking quality Light Pollution filter from Astronomik Remember this is a 50mm unmounted filters not 2"/48mm threade..

In very good used condition..

This item is in superb condition - for APSC cameras..

This item is in superb condition Compatible with the following Canon EOS cameras: 450D, 500D, 550D, 600D, 650D, 700D, 750D..

In excellent used condition..