The 50.4mm LRGB CCD-Filterset from Baader has a glass thickness of 3mm so in this way the filters are homofocal. Along with dielectric coated & planoptically polished edges, its hostile to reflection RGB channel (Red/Green/Blue) with incredibly high transmission of the separate shading channel, along these lines decreasing wanderer light and reflections to a formerly obscure level. The L-filter is a standard Baader UV/IR blocking filter and can be utilized both for centring and for taking a luminance picture. Adjusted RGB configuration permits shots with a similar presentation time-critical for computerized ceaseless shooting.
Features: Baader 50.4mm LRGB CCD-Filterset
Hard-Coated
Non Aging - Sealed Coating Edges
Lightweight, Reliable & Very Easy to Use
50.4mm Round Shape & Unmounted
No Loss in Sharpness or Contrast
Fine-optically Polished Plane Parallel Delivering a Smooth & Accurate 1/4 Wavefront
3mm Thick Filters
Parfocal & Made of Precision Optically Polished Glass