Olympus 10x42 Pro

10X Magnification Waterproof, anti-fog construction with oil repellant coating allows water spotting and dirt to be wiped off easily. Roof prism design with Dielectric Reflective Multilayer Coating for improved light transmittance. 42mm diameter objective lenses provide clear, bright vision and wide, 6.2 Degree field of view. ED lenses reduce a... moreberrations, glare and distortion for sharp high resolution images.

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 NeedsOptical Coating:- Completely Multi-Coated- Phase Correc... moreted Coating- Dielectric Prism Multi-Coating / Zero CoatingSpecial 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 LostAreas Of Use:- Water Sports- Birdwatching- Hiking- NatureSpecifications: 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: 17.6Performance:- 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 - 70General:- Water Safety: Yes- Splash-Proof: Yes- Width (Mm): 131- Height (Mm): 53- Depth (Mm): 142- Weight (G): 660Visual 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