Baader BCF H-alpha Intensifier Filter for Canon 7D/40D/50D/60D/400D/450D/500D/550D/600D/650D/700D/1000D/1100D
400D/40D BCF Baader Corrector Filter
Planoptically polished filter with improved spectral transmittance
Suitable for the following Canon EOS models:7D/40D/50D/60D/400D/450D/500D/550D/600D/650D/700D/1000D/1100D
This filter replaces the LPF2, which is the filter directly in front of the sensor.
To achieve the same level of professional use of these cameras the thickness had to be kept very close to the thickness of the original Canon filter, therefore Baader achieved that this filter can differ from the original by only 1/100mm.
Be very carefule when handling this filter, it's thickness is just few hundredths of millimeters above 0.5 mm.
Transmission Curve of original Canon filter and Baader Astro-Conversion Filter (ACF & BCF)
Baader BCF Corrector Filter with Canon 400D (camera not included)
Replacement of original Canon filter with Baader BCF Corrector Filter
Please note, we cannot take any responsibility for any damage caused to your camera (or anything or anyone) throughout the modification of your camera. This is solely your responsibility to apply maximum care when modifying your camera!
Never use any eyepiece filter for solar observation without objective front filter!
See alternative use of the filter:
First image taken after conversion. Used in conjunction with a Hoya R72 filter. Courtesy of B.L. Christensen
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