Askar 0.7X Full Frame Reducer for FRA400C Refractor - FRA400C-RED Seestar Smart Telescope Includes standard 2" size

Includes standard 2" size

9 Doublet APO OTA from William Optics is provided in Space Grey (TG) color finish

and before I forget

This is an iOptron 2" Dielectric Coated Mirror Star Diagonal

and back focus is easier to deal with

Askar 0.7X Full Frame Reducer for FRA400C Refractor - FRA400C-RED Seestar Smart Telescope Includes standard 2" sizeThis triplet reducer is specifically designed for the Askar FRA400C, and will reduce the overall focal length to 280mm and the focal ratio to f 3. 9. Adding the reducer to the FRA400C will still allow full frame imaging and the back focus is a standard 55mm. The shorter focal ratio (from f 5. 6 to f 3. 9) enables the telescope to achieve a wider field of view and faster exposure times, making it ideal for capturing large nebulae, star clusters, as