Feature

●Eye relief: 0.8 inches (20 mm)
●Insert Diameter: 1.2 inches (31.7 mm)
●Field of view: 50°
●Focal Length: 0.2 inches (4 mm)
●Item Weight: 7.0 ounces

[15mm Single Item]

[12mm Single Item]

[10mm Single Item]

[4mm Single Item]

[9mm Single Item]

[6mm Single Item]

Description

Astronomical Telescope Eyepiece The lens material is made of high quality lantern glass, and Hooley multicoated with multi-coating on the front. It also has a full metal body for strength in mind.