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CALCIUM H MODEL for F/7 or Longer Focal Ratio Refractors
CAMERA QUARK Filter For CANON - CHROMOSPHERE Model
so that focus
The Astronomik UV-IR Blocker is the ideal choice as a luminance filter for any kind of digital photography
Quark to T adapter
Daystar Quantum Filter Model::Daystar Quantum Hydrogen Alpha 0.6Å SE CALCIUM H MODEL for F/7Precision Solar Filter Housing: Daystar Quantum This precision Quantum housing incorporates ALL of the desired features for today's solar astronomer, and then some. The operation couldn't be simpler. Just plug it in and a green light indicates when the filter is onband and ready to go. The housing offers live LCD readout of the filter's wavelength output (accurate to 0. 1) and red blue wing shift buttons that can precisely tune wavelength up or down
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