JAXY M750 7X50 hot sale professional military binoculars with compass and reticle optical instrument       Welcome to JAXYFocus in optics 19 years! Product DescriptionAdvantage:   All weather use Built-in compass & reticle Waterproof and shockproofFully Multicoated BaK4 LensesMore than 90% light transmission Aluminum Body and Rubber housing Item NO M750 7X50 Specification 7×50 Field angle Field angle Field of view 7.1mm Field of view 132m at 1000m Field of view 23 mm Field of view 396 ft at 1000m Closed focus 5 m Brightness 50.41 Twilight factor 18.71 Light transmission >83%(area besidereticle), (reticle) >90% Eye diaptor correction +/-5 diaptors Resolution (center) ≤4.5" Waterproof & Shockproof Yes Built-in compass&reticleRead More →