• All lenses are multilayer coated for maximum brightness of view field. "MC" stands for Multilayer Coating. • Turn-slide rubber eyecup is applied to the wide type eyepiece for comfortable viewing. It helps you position your eyes at the correct eyepoint. • Optics employ Eco-glass containing no arsenic or lead. Compatible with: ED50 A/ED50 A, III/III A/EDIII/EDIII A, ED82/ED82 A. Eye Relief (mm) 15.1 Weight (g) 145 Angular field of view (Apparent/degree) 64.3 Magnification (x) (With III/III A/EDIII/EDIII A) 24 Magnification (x)(With ED82/ED82 A) 30 Angular field of view (Real /degree) (With III/III A/EDIII/EDII 3 Angular field of view (Real /degree) (With ED82/ED82 A) 2.4 Field of view at 1,000m (m) (approx#) (With III/III A/EDIII/EDI 52 Field of view at 1,000m (m) (approx#) (With ED82/ED82 A) 42 Exit pupil (mm) (With III/III A/EDIII/EDIII A) 2.5 Exit pupil (mm) (With ED82/ED82 A) 2.7 Relative brightness (With III/III A/EDIII/EDIII A) 6.3 Relative brightness (With ED82/ED82 A) 7.3 |