Astronomik CLS Clip Filter for EOS APS-C

City Light Suppression Light Pollution Broadband Filter

I switched to a ZWO camera and don't need this anymore.

OBO

• This clip in filter has been developed to block out as much artificial light as possible while, at the same time, enabling the best performance for useful wavelengths

It features a Canon EOS Clip format designed for standard Canon EOS cameras which include an IR blocking filter over their detector

• The Astronomik CLS Clip Filter has transmission characteristics identical to the CLS Filter, and works with most Canon EOS Cameras (250D, 300D, 350D, 400D, 20D, 20Da, 30D, 40D)

• All normal functions of your Canon EOS camera will be unaffected by attaching this filter, including focus, image stabilization, etc.

• The Astronomik CLS Filter is an excellent filter for imaging deep-sky-objects with telescopes or photo lenses of all apertures, working at f/3 and above

• Blocks the light of mercury and sodium-vapor lamps spectral lines, making it a terrific light pollution filter