SharpStar 2.5" f/4.4 Full-Frame Reducer for 94EDPH Refractor ED Refractor 3 arcsecond RMS

SharpStar 2.5" f/4.4 Full-Frame Reducer for 94EDPH Refractor ED Refractor 3 arcsecond RMSThis 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

SKU: 8357134098 · From clintoncounty708.com