SharpStar 2.5" f/4.4 Full-Frame Reducer for 94EDPH Refractor ED Refractor 19mm and 27mm focal lengths

19mm and 27mm focal lengths

This TeleGizmos Truss Tube Dob Cover is designed to fit an 18" to 20" f/4

you can leave it attached permanently for spontaneous sky-watching sessions

With its pre-assembled

you can power each USB port on or off using CPWI or a Celestron hand control

SharpStar 2.5" f/4.4 Full-Frame Reducer for 94EDPH Refractor ED Refractor 19mm and 27mm focal lengthsThis quad full frame reducer was designed for the SharpStar 94EDPH to effectively reduce the scope's focal ratio from 5. 5 to 4. 4. The four element air spaced optical design produces an image circle of 50 mm, great for full frame cameras! The SharpStar 94EDPH Reducer uses M74 threads to connect to the telescope and M48 threads that can receive either a 48 mm T ring for DSLR use or most astro cameras. Back focus is 55 mm. This reducer also includes a