SharpStar 2.5" f/4.4 Full-Frame Reducer for 94EDPH Refractor

Khan Scope Centre Verified independent store

→

This 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 produce s 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 360-degree rotator to make image composition a whole lot easier! Specifications: Compatible Telescopes: 94EDPH Focal Ratio: f/4.4 Image Circle: 50 mm Back Focus: 55 mm Optical Design: Quad, air-spaced Coatings: Full-Surface Multi-Layer Coatings Outer Diameter: 88 mm Length: 105 mm Weight: .67kg Show more