Olympus Pro Binoculars 10×42

Features:

Lens Quality:
– Ed Lens (Extra Low Dispersion) To Correct Chromatic Aberration.

Real Comfort:
– Long Eye-Ocular Distance, Upward And Downward Adjustable Eyepieces
– Quick And Easy Focusing With Practical Focusing Wheel
– Integrated Dioptre Correction For Adaptation To Personal Visual Needs

Optical Coating:
– Completely Multi-Coated
– Phase Corrected Coating
– Dielectric Prism Multi-Coating / Zero Coating

Special Feature:
– Robust Housing With Nitrogen Filling Prevents Fogging Inside The Optics
– Oil Repellent Coating Allows Easy Removal Of Water Drops And Dirt
– Fold-Down Lens Caps Cannot Get Lost

Areas Of Use:
– Water Sports
– Birdwatching
– Hiking
– Nature

Specifications:

Optics:
– Type: Roof Prism Series
– Dioptric Correction: Over +/- 2 1/M
– Eye-Ocular Distance: 56 – 70 Mm
– Lens Diameter: 42 Mm
– Focusing Distance: 1.5 M
– Eyepiece Distance: 16 Mm
– Lens Arrangement: 9 Elements / 7 Groups
– Magnification: 10 X
– Exit Pupil Diameter: 4.2 Mm
– Objective Field Of View: 6.2°.
– Subjective Angle Of View: 56.9°.
– Field Of View At 100 M: 10.8 M
– Luminous Intensity: 17.6

Performance:
– Prism Type: Roof Prism
– Magnification (X-Times): 10
– Front Lens Diameter (Mm): 42
– Exit Pupil (Mm): 4,2
– Coated: Multi Coated
– Abstand Der Austrittspupille (Mm): 16,0
– Augenabstand Ipd (Mm): 56 – 70

General:
– Water Safety: Yes
– Splash-Proof: Yes
– Width (Mm): 131
– Height (Mm): 53
– Depth (Mm): 142
– Weight (G): 660

Visual Field:
– Actual Field Of Vision (°): 6,2
– Apparent Field Of View (°): 56,9
– Minimum Focus (M): 1,5
– Dioptre Adjustment: +/- 2
– Luminous Intensity: 17,6