Aurosports Compact Size 35x50 High-powered Wide-angle Monoculars with Hand Strap MAGNIFICATION: See Things 12X Closer And Get Clearer And Brighter Range Of View With 42mm Lens, Get 16 Megapixels Optical Sensor Resolution. FOCUS: This Product Has Dual Focus Capability (Perfect For Use In Any Circumstances) TRANSMITTANCE: All-Optical FMC Multi-Layer Broadband Green Film Coated With Bak-4 Prisms. High Light Transmittance Reaches Up To 99.5% FUNCTIONAL DESIGN: Compact Size (Easy To Carry)Comfortable Twist-Up EyecupsWaterproofAnti-Drop Hand StrapTwo Way To Focus FIELD OF VIEW: 128ft@9800yds/M ; Night Vision But Can'T Be Used For Totally Pitch-Black Night Vision