SVBONY SV47 Binoculars,8x32/8x42/10x42 Professional IPX7 Waterproof camping equipment Survival,FMC BAK4 Binoculars for BirdWatch
Description
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Features:
1.IPX7 waterproof with filling nitrogen.
2.Pure optical fully multi-coated lens and BAK4 Prism
3.Wide angle large field of vision.The eye relief can reach 20.4mm and kilometer field of view up to 110m
4.Multiple gears and twist-up eyecups is suitable for people with different visions.myopic users do not need to remove glasses to enjoy easy observations.
5.Full texture of all metal focusing wheel with better interlocking and diamond pattern design.
6.The skin made of rubber not only can protect the product effectively, but also hold the handle comfortably at the same time
7.Deeper eyecups design with 9.5 mm reduces the probability of dark shadow in the field of vision
8.We can use it to watch birds, watch the moon, watch the scenery, watch sports events, watch concerts, watch animals, etc. It will be our Good Helper , I believe you will not regret having it.
Specification:
Model:10X42/8X42/8X32
Eyepiece Diameter:19.5mm/21mm/19.5mm
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
NEW PHONE ADAPTER
Bak-4 Prisms that maximizes light transmission
Type bak4 glass is a fine,dense optical glass that removes glass effctively internal lighting reduces light losses,but the price is more expensive generally used in high-end optical products
IPX7 Waterproof & Fog-proof
Injecting nitrogen into the telescope's sealed barrel can effectively prevent moisture from entering, waterproof and anti-fog, and can be used normally even in very harsh environments, greatly improving the service life.
Fully Multi-coated Lens
Fully Multi-coated Glass means multiple coatings on all lens surfaces. And all air-to-glass surfaces are anti-reflective multi-layer coated. And fully multi-coated objective lensincreases the light transmission, delivers bright, clears and crisps images even in low-light conditions.
The optical structure uses a 3-piece objective lens, a focusing lens, a set of high-precision roof prisms, and a 4-piece 3-group eyepiece. Usually, the objective lens of binoculars is two-piece, and the three-piece type can reduce the aberration and improve the image quality, but the cost is also higher.
Wide angle large field of vision, comfortable and long eye relief, humanized observation experience.
Multiple gears and twist-up eyecupsare suitable for people with different visions, and myopic users do not need to remove glasses to enjoy easy observations.So whether you wear glasses or not, you can find the comfortable observation position by adjusting the eyecups.
Deeper eyecups design with 9.5 mm reduces the probability of dark shadow in the field of vision.
The skin is made of rubber and that not only protects the product effectively, but also holds the handle comfortably at the same time.
Real Effect Display
Parcel Detail
SV47 Binoculars Telescope
Carrying Bag
Neck Strap
Lens Cleaning Cloth
Lens Covers
User Manual
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