refractor telescopes manufacturers

1.25" T Adapter for Telescope 1.25" Camera Photography Telescope Eyepiece Holder Adapter 31.7mm-1.25" to T T2 / 1.25 Inch M42 DSLR/SLR Prime Adapter for Telescope Standard 1.25" Prime Focus T-adapter fits on any telescope that uses a 1.25" eyepiece focuser for prime focus photography. Male T thread specification is M42x0.75 To use, insert the 1.25" barrel into your diagonal or telescope, attach your D/SLR camera to the male T-thread (via a T-ring that is specific to your camera; not included), and you are ready to take photos as prime focus with your telescope or spotting scope.