The Canon 60Da DSLR is specially designed to take photos of stars. Compared with other DSLRs, the camera's Infrared filter permits three times the red hydrogen-alpha wavelengths emitted by celestial bodies to reach the image sensor. The Tulip lantern is the only camping lamp to automatically adjust its focus. When the bulb is hung, three hinged reflectors surround it, forcing the light Into a beam; when upright, the reflectors fall away from the bulb and the light diffuses into a halo.
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