Description:

0.965"/24.5mm Astronomy Telescope Refractor Erecting Prism 45 Degree + Eyepiece Lens SR4mm 35 Degree Field of View.
Fully Multi-coated: optical glass for maximum brightness and clear image.
High Refractivity: high-definition prism, more comfortable viewing position.
Eyepiece: suitable for telescopes, reflector, refractor, to observe the moon, nebula, deep sky, star and other planets.
Just insert into the telescope, and then fix the eyepiece by the screw.

Specification:

Prism Material: Optical Glass + Plastic
Eyepiece Material: Optical Glass + Metal
Prism Size: 80mm/3.15inch
Eyepiece Size: 3.7x2.8 cm/1.46x1.10 inch
Eyepiece Focal Length: 4 mm/0.15 inch
Interface: 0.965"/24.5mm

Package Includes:

1x Telescope Diagonal Prism
1x Telescope Eyepiece