binoculars-Ω 8543

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STNF1A 8543

Low dispersion (ED) glass lens, to achieve color-variation compensation, and make observation more clear

Flat field optical design, to improve visual experience

Wide- angle optical design, with broaden horizon and more comfortable when using

SMC (multilayer film coating) can decrease the Visible/Near Infrared (VIS/NIR) Spectral Reflectance. Make images more sharp, clear and bright

High-reflecting film with multiple coating film, return the original real color

Nitrogen filled waterproof (water depth 1m, available to soak 30 minutes)  antifogging

Magnesium aluminum alloy body, antioxidant, fall resistance , strong , high and low temperature resistance, make time expend

Close Focus2m2m
Phase filmYesYes
Lens CoatingSMCSMC
Field of view/ft6.5/3415.8/304
Field of View:ft@1000yds/m@1000m341/114304/101
Support InterfaceYesYes
PatchSpiral patchSpiral patch
Diopter ControlYesYes
Exit Pupil22 mm19mm
Focus Systemcentral focusingcentral focusing
Exit Pupil Diameter4.8mm3.8mm
Waterproof/anti fogYESYES
Prism SystemBAK4BAK4
Length153 mm153 mm
Weight913 g913 g
Size typestandardstandard


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 for any questions.

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