8X21 Monocular Bak-4 Prismatic Optical Glass LensHigh Quality Metal Monocular

Features: Magnification    : 8Caliber    : 21mm VisionFt/Yds : 50m/1000M Net Weight: 83g Objective LensCoating: Fmc Multilayer Coating Lens: Optical GlassPrism Material: Bak-4 Exit Pupil Distance: 19Mm Exit Pupil Diameter: 26 Mm Waterproof    : Yes Size: 66x 75 x 88MM Specifications: This ProductIt is a suitable product to relieve stress.  High Quality Double Sided Coating, 99.5% Metal Coated  Using Fast Polishing Technology,It's Good Optical Effect. Clear Viewing, Comfortable Viewing Effect.Package Includes: 1 Piece Monocular BinocularsGlasses Cloth 1 Piece Storage Bag 1 PieceManuel