Daystar Instruments Camera QUARK For Nikon CHROMOSPHERE FilterDaystar Instruments Nikon Camera QUARK* Hydrogen Alpha Filter (Chromosphere Version)
Turns ordinary Nikon SLR lenses into Hydrogen Alpha Solar Telescopes. Owners can view using their SLR or DSLR camera or an eyepiece. Camera QUARK accepts all of the universal QUARK accessories so it may be used as a telescope with an eyepiece. Plus! Use zoom features of your camera lens to explore wide field to high power views without changing set-up or telescope configuration.
For use on Nikon configuration. QUARK* contains a custom Daystar Instruments 4.2X telecentric barlow teleconverter lens fully optimized in coatings and optical design specifically for the Hydrogen Alpha wavelength. This highly specialized telecentric lens offers superior field flatness. The fully optimized design eliminates the need for any adapters. It's all combined in one lightweight device. Quark* can now operate all day with optional small, palm-sized,battery pack.
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