CLS or CLS-CCD Filter for astro-modified Canon?

[AstroFin]

Hi everyone,

I’ve astro-modified my Canon EOS 60D by removing the rear filter and leaving the front low pass filter (this one) in place.

Which light pollution filter do I need, CLS or CLS-CCD?

Clear Skies,

Tomi

[david_taurus83]

I'm not sure about the filters in the Canon body but I know the CCD type have IR/UV cut so if your sure the filters left in place have adequate IR/UV blocking then you should be fine with the CLS. Personally I'd opt for the CCD version regardless.