Alpen Optics RAINER 8X42 EDHD

Description All Rainier binoculars push the limits of optical perfection. All optical components receive our exclusive UBX multi-layer coating for maximum light transmission. The extra large BAK-4 prisms are coated with over 60 layers of Alpen’s SHR metallic and PXA phase coatings to deliver the best brightness, clarity and color fidelity. Large diameter lens elements throughout the optical system provide enhanced field of view and eye relief for easy viewing. Features Waterproof BAK4 Optics Long Eye Relief UBX Fully Multi-Coated SHR Metallic Coated PXA Phase Coating A-lock Diopter System Cleaning Pen Included Specs Item Number 75 Magnification 8x Lens Diameter 42mm Field of View 393/1000yds Waterproof Yes Fogproof Yes Lens Coatings UBX Fully-Multi-Ctd, SHR Metallic Ctg, PXA Phase Ctg Eye Relief 18mm Exit Pupil 5.3mm 5.3mm Focuser Type Center Close Focus 6.5ft Apparent Field 5.8° Eyecup Type Twist Up Weight 29.4 oz