Spherical Lens 8X42 ED Roof Prism Binoculars For Adults

Brand Name:YBoptics OEM/ODM
Certification:CE FCC ROHS
Model Number:YBRED07 8X42 Binoculars
Minimum Order Quantity:1 PCS
Delivery Time:3-30 days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram, Paypal
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YBRED07-0842 8X42 ED Binoculars For Adults How To Collimate Roof Prism Binoculars


YBRED07-0842 8X42 Roof Prism Binoculars For Adults Description:


  1. Functions: 8 x 42 Binoculars for Adults. Extra low dispersion (ED) Glass for true color correct images together with perfect multi coated Aspherical lenses and wide field of view make these an exceptionally high-quality instrument, ideal for bird watching, sports, hunting, astronomy, travel or general use.
  2. Large view: Wide field of view at 6.5 degrees (120yards / 1400yards) for comfortable viewing with sharp focus across the whole field. Military grade phase coated BAK4 roof prisms
  3. ED configuration: ED is magnesium alloy body + objective lens waterproof film, and the prism is A-grade optical billet + high reflection +4 phases +4 multilayer anti-reflection film.

Specifications:


Model No.YBRED07-0842 Roof Prism Binoculars
BODY STYLESEMI-AROMATIC THERMOPLASTIC BODY
POWER8X
OBJECTIVE DIAMETER42 mm
FEILD ANGLE8.1%
FIELD OF VIEW(at 1000m/at 1000yds.)142 yards
EXIT PUPIL DIA.5.25 mm
NEAR FOCUS2.5 mm
EYE-RELIEF17.2 mm
RELATIVE BRIGHTNESS18.3
OBJECTIVE LENS4E3G
OCULAR LENS5E3G
LENS TYPESPHERICAL LENS
OPTICAL MATERIALALL SPHERICAL LENS AND PRISM ARE MADE OF OPTICAL GLASS
COATING CONDITIONALL LENS - FULLY COATED
SURFACE TREATMENTPAINT / RUBBER
RESOLVING POWER5.7°
FOCUSING SYSTEMCENTER FOCUS
OCULAR ADJUSTMENT-4~+4 DIOPTER
ADJUSTABLE EYE PUPIL56-74 mm



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Spherical Lens 8X42 ED Roof Prism Binoculars For Adults

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