Sky-Watcher ProED 100mm f/9 Doublet APO Refractor (OTA only) Tools & Home Improvement 6mm Eye Relief 13mm at

6mm Eye Relief 13mm at 13x ( unspecified otherwise ) Relative Brightness 13x : 13

A high-strength composite backing plate is included and has the same hole pattern as the diamond base

and orange with a large window to view the removable write-on label

Quick Set Up Sets up easily in the matter of seconds

SparkFun does everything in our power to make sure you receive the product you requested

Sky-Watcher ProED 100mm f/9 Doublet APO Refractor (OTA only) Tools & Home Improvement 6mm Eye Relief 13mm at100mm Apochromatic Refractor 900mm Focal Length, f 9 Focal Ratio Proprietary MHC Multicoated Optics Schott BK 7 and FPL 53 ED Glass 2" Crayford Focuser with 1. 25" Adapter 20mm and 5mm Eyepieces, 90 Diagonal 8x50 RA Erect Image Finderscope Vixen Style Dovetail Plate & Cradle Ring Foam Lined Aluminum Carrying Case The ProED 100mm f 9 Doublet APO Refractor from Sky Watcher features a doublet apochromatic lens system with Extra low Dispersion (ED) glass