Product Description:
Focal length: 20 mm
Material: Metal
Size: Standard 1.25 inch / 31.7mm
Application: suitable for Newtonian reflector Astronomical telescope
Package Included:
1 x 20 mm erecting eyepiece
1.25" 20mm Erecting Eyepiece Newtonian Reflective Astronomical Telescope Parts
Product Description:
Focal length: 20 mm
Material: Metal
Size: Standard 1.25 inch / 31.7mm
Application: suitable for Newtonian reflector Astronomical telescope