The eye is most sensitive at this wavelength so the image is significantly brighter than calcium. Views show both plage and dark mottling of chromospheric network. The Sodium Quark brings quick, easy fun of the Original Quark to Sodium D-Line.
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Model: SZ1T Imagers will love our Quark to T adapter, for mounting T thread cameras directly and rigidly to the Quark. Quark and camera not included.Includes knife edge baffles for the best possible contrast.Compatible with the T thread Interference Eliminator, which is recommended for removing the banding from Newton's rings. Quark Male thread: 1 3/8-24 UNCamera Male thread: M42x0.75Length: 10mm flange to flange, 19mm overall.Anodized black.Net weight 0.06 lb, shipping weight 0.5 lb.
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