Baader DSLR conversion filters to replace the factory correction filter ("hot mirror). The special substrate is coated with coatings from the famous Baader. Filter Type: DSLR Astro Conversion. Works With: Canon EOS 7D/40D/50D/60D/70D/400D/450D/500D/550D/600D/650D/700D/1000D/1100D.
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