porro 8X42(1L0843)

SKU: 1L0843

Magnification: 8X

Objective Diameter: φ42mm

Exit Pupil Diameter: φ5.25mm

Eye Relief: 19mm

Field of View-Angular: 6°

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Kunming Optical is one of the biggest optical products supplier in China. Our main factory located in spring city Kunming, ranked as on of the best environment city to produce binoculars with the perfect temperature & humidity. We offer a variety of optic products mainly for wholesale and OEM. Namely : binoculars, monocular, spotting scope , night vision goggles, astronomical telescope, Infrared Thermal Imager. With 20+ year of industry background, we provide win-win solution for various projects for optical retailers and branding factory.


Objective Diameterφ42mm
Exit Pupil Diameterφ5.25mm
Eye Relief19mm
Field of View-Angular
Field of View-At 1000m105m
Field of View -At 1000yds315ft
Minimum Focus Distance7m
Relative Brightness27.6
Twilight Factor18.3
Prism TypePorro
Number of Elements & Groups8 pieces in 6 groups
Focus Systemcenter
Focus LenseEyepiece
Positive Ocular Diopter Adjustment+8 dpt
Negative Ocular Diopter Adjustment-4 dpt
Closed Interpupillary Distance52mm
Open Interpupillary Distance72mm
Eye Cups TypeRubber Fold-down
Body Housing MaterialAluminum Alloy
Waterproof0.3m Depth 10 min
Nitrogen FilledYes
Net Weight665g


All optical products bought from Kunming Optical are quality guaranteed with lifetime warranty.

Our optical products are made with high quality materials, flawless production and strict QC test , complies with the Federal Trade Commission. Please contact info@kunmingoptical.com for any questions.

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