SHARPSTAR 76EDPH F4.5 is the latest development in dedicated full-frame reducer, which meets the need of full-frame photography.
The reducer is equipped with a 2.5" lens specs, one end of which adopts a M74×1 thread and connects to the pinion focuser of the primary mirror. The other end adopts a M48×0.75 thread, the focal plane is 55mm from the end interface. The reducer features a triplet air-spaced structure, and full-frame photography is supported, which achieve excellent perimeter dimmer control. The reducer is specifically designed for deep-space widefield astro photography with a focal length of 342mm and a focal ratio of f/4.5.
In addition, the 360-degree rotator allows you to easily rotate the camera to achieve the best image framing. The M48 interface contains 2 "filter thread for easy connection