Lumicon 2 Inch Male - 1.25 Inch Female ReducerLumicon 2 Inch Male 1. 25 Inch Female Reducer drops into a 2 telescope eyepiece holder and accepts 1. 25 eyepieces and accessories. Lumicon 2 Inch Male 1. 25 Inch Female Reducer Lumicon 2 Inch Male 1. 25 Inch Female Reducer drops into a 2 telescope eyepiece holder and accepts 1. 25 eyepieces and accessories. Helps optimize deep space photography. Includes 2 48mm filter threads.