Radian
60° Apparent Field Eyepieces
TeleVue.com: Eyepieces > Radian > 3mm
3-mm
Model #ERD-03.0
Focal Length (mm)3
Barrel Size (in.)1¼"
Apparent Field of View (deg.)60
Eye Relief (mm)20
Weight (lb / oz)0.77 / 12.3
Field Stop (mm)3.3
Compare to similar focal lengths


Related Links
Instructions
Pupil Guide
Cleaning

Copyright © 2003-2014 Tele Vue Optics, Inc., 32 Elkay Dr, Chester, NY, 10918 · Call for advice: 1-845-469-4551 (9am-5pm ET)