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  • W850842A  W851042A
  • W850842A  W851042A

W850842A W851042A

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PRODUCT TYPE: waterproof

PRODUCT SKU:W850842A W851042A

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FEATURES

 lFully Multi Coating for higher light transmittance even in low light, and make your view brighter, clearer and delivers crisp images.

lBK7 prisms can increase the light transmittance

lWaterproof, fog-proof, dust-proof, and shockproof design - completely sealed and 100% nitrogen filled makes it fog and rain proof prevent moisture, dust, and debris from getting inside the binocular.

lCenter focus adjustment design makes it simple to operate and easy to focus

lTwist up eyecups with long eye relief for comfortable viewing with or without eyeglasses

lVery good optical performance

SPECIFICATIONS

 

Model

W850842A

W851042A

Magnification

8X

10X

Effective objective lens diameter

42 mm

42 mm

Exit pupil diameter

5.25 mm

4.2 mm

Exit pupil distance

17.3 mm

16.1 mm

Field of view(at 1000m/1000yds)

124m/372ft

106m/319ft

Field of view (degrees)

7.1°

6.1°

Shortest focusing distance

3.5 m

3.5 m

Diopter correction at

±5

±5

Approx. dimension

146(H)x135x55mm

143(H)x135x55mm

Approx. weight

618 g

615 g

Optical coating

Fully Multi Coated

Fully Multi Coated

Prism glass

BK7

BK7

Eyecups

Twist-up

Twist-up

Waterproof

Yes

Yes

Adapt to tripod

Yes

Yes

Prism system

Roof

Roof

Storage TEM.

-10 ~ +65

-10 ~ +65

Working TEM.

-5 ~ +55

-5 ~ +55

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