Good choice for sky survey How to make your stay at home fun? SV47 binocular will be a good choice for you,Observe the details of all the activities outside by the window and balcony, and explore the starry sky with your family at night Features: All Purpose Binoculars; 8x magnification and 42mm objective provides a great balance of weight and optical performance; which fits all condition such as birdwatching hunting astronomical HD Optical System Binoculars; All lenses and prism are multilayer-coated for bright clear field of view; High index Bak4 prism with aluminum reflective coating ensure high resolution and contrast All Weather Use; Nitrogen filled rugged body prevents fogging inside the optical system; Sealed with o-rings for waterproof feature to prevent moisture dust and debris Comfort Holding; Ergonomic design guarantees maximum comfort and steadiness when observing; Rubber armor provides a secure non-slip grip and durable external protection More Features; Lens protect covers for objective and eyepiece; 1/4”-20 tripod adapter; Durable neck strap and soft pouch Specification: Model:10X42/8X42/8X32 Eyepiece Diameter:19.5mm/21mm/21mm Type of Prism:Roof Bak4 Prism Coating:Aluminizing Lens:FMC Focus System:Cent. Focusing Lens:Int. Angle:5.8°/6.3°/7.38° Ft/1,000Yds:304ft/330ft/387ft M/1,000M:101m/110m/130m M / Ft.:4.5m/14.8ft;4.5m/14.8ft;3m/10ft Resolution:5.6"/5.6"/6.8" Eyecups:Twist-up Exit Pupil:4.2mm/5.18mm/4mm Eye Relief:16.9mm/20.4mm/16.8mm Diopter System:Right Ocular Diopter COMP.:±3D Interpupillary Dist.:55~75mm Tripod Adapter Interface:Yes Water Proof:IPX7 Nitrogen Filled:Yes Waterproof and Fogproof Nitrogen filled design: O-ring seals prevent moisture, dust and debris from getting inside the spotting scope Waterproof and fogproof feature can be scoped with all weather condition Bak4 Prism High quality bak4 prism for intense colour and contrast. Aluminum reflective coating enhance light reflection resulting in bright high resolution image Twist-up Eyecup 2 gear twist-up eyes cups are made for both eyeglasses wearers and no glasses user . twist the eyecups up or down to see the full field of view. Keep the eyecups fully extended if you aren’t wearing eyeglasses or sunglasses FMC&BAK4 Prism Coating Fully multi-layer coatings green film objective lens and eyepiece keep the key elements of an optical device, make your view brighter, clearer and deliver crisp images. Tripod Adaptable With a 1/4-20 interface, the binocular can be mounted on a tripod to improve stability and reduce arm fatigue during extended viewing of birds, wildlife and scenery. Product display Products real shot

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