40X (φ60)/50X (φ78) Eyepiece MC

Product Code: BDB90058

• 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)9.4
Weight (g)35
Angular field of view (Apparent/degree)42
Magnification (x) (With/ED50 A/ED50 A)27
Magnification (x) (With III/III A/EDIII/EDIII A)40
Magnification (x)(With ED82/ED82 A)50
Angular field of view (Real /degree) (With/ED50 A/ED50 A)1.7
Angular field of view (Real /degree) (With III/III A/EDIII/EDII1.1
Angular field of view (Real /degree) (With ED82/ED82 A)0.9
Field of view at 1,000m (m) (approx#) (With/ED50 A/ED50 A)30
Field of view at 1,000m (m) (approx#) (With III/III A/EDIII/EDI19
Field of view at 1,000m (m) (approx#) (With ED82/ED82 A)16
Exit pupil (mm) With/ED50 A/ED50 A1.9
Exit pupil (mm) (With III/III A/EDIII/EDIII A)1.5
Exit pupil (mm) (With ED82/ED82 A)1.6
Relative brightness With/ED50 A/ED50 A3.6
Relative brightness (With III/III A/EDIII/EDIII A)2.3
Relative brightness (With ED82/ED82 A)2.6