BM-5139 8X40 Wide Angle Porro Outdoor Binoculars

BM-5139 8X40 Wide Angle Porro Outdoor Binoculars

Additional information

Code

BM-5139A

Delivery Time

30 Days

MOQ

100pcs

Product Details:

Model:8x40WA
Magnification:8x
Objective lens diameter (mm): 40mm
Exit pupil diameter (mm):5mm
Relative brightness:25
Twilight factor:17.9
Eye relief (mm):16
Field of view, real (degree):8.0°
Field of view, apparent (degree) 64°
Field of view,real (m / 1000 M ):141M
Field of view,real ( ft / 1000 yds):423FT
Close focusing distance (m):4.5
Diopter compensation (dpt):±5
Interpupillary distance:58 ~72mm
Prism system:Porro
Prism glass:BAK7
Objective lens structure :2 elements/ 1 groups
Eyepiece lens structure:3 elements/ 2 groups (aspherical lens)
Lens and prism coating: FMC
Eyecups style:Twist-Up
Waterproof Water Resistant
Adapt to Tripod: Yes
Dimensions (HxWxD) (mm):190x140x60
Weight (g):635

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We will respond within 24 hours, please pay attention to the email with the suffix “@barride-optics.com”