Solomark 1.25 Inch Telescope Camera Adapter, Can Link with T Mount to Take Photos Solomark 1.25 Inch Camera Adapter can attaches to your SLR camera on one end and your telescope on the other, allowing you to do either prime focus or eyepiece projection photography. Barrel accepts a variety of 1.25" eyepieces for photography of the planets. A T-Mount for your specific camera brand is necessary, and fits between your camera body and the Solomark Camera Adapter (sold separately). Allows attachment of a DSLR or SLR camera equipped with a T-ring to a telescope Useful for either prime-focus or eyepiece-projection astrophotography with refractors or reflector telescopes