Art, It's not quite as good as E200 in the red sprectrum, but it does a fine job with very little reciprocity failure. In summary, it is very good. Wade ---- Msg sent via @bmi.net Mail v4 - http://www.bmi.net _______________________________________________ Astro-Photo mailing list Astro-Photo@seds.org http://seds.org/mailman/listinfo/astro-photo