Description:1

25"/31

75mm Astronomy Telescope Eyepiece Focal Reducer 0

5X

Reduces your telescope eyepiece's focal ratio to 0

5X, for wider field of view

Suitable for moon, planet, nebula and deep sky objects observation

Two-element & fully multi-coated optical glass, achromatic design, for more light transmission

Interface part is 28

5×0

6mm thread mount

Specification:Material: Metal + Optical GlassDiameter: 31

4mm/1

2inchPackage Includes:1x Eyepiece Focal Reducer