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.
