-To be used as binocular, or screw microscope lens on as microscope
-Magnification: 8X
Microscopic magnification: 40X
-Objective lens with red plate (reduce light filter and radiation, can observe clearly even in dim condition)
-Diameter: 20mm
-Field of view: 131M/1000M
-Shuttle mirror: BAK7

-Extremely compact design
-length: 26mm
-Material: metal
-Wight: 66g
-Accessory: Desiccant, carton box, cloth bag, Lens cleaning cloth, Hanging belt, Manual
-Can be used: Gift, travel, viewing, show, opera, sports, Navigation, fishing, etc.