Mini Compact Binoculars 8x21 Folding Binoculars Do Birdwatching : Compact and: one hand can be entered, control small binoculars do opera, hunting and bird watching And you can throw pockets wherever you go Powerful i: these binoculars 8x magnification, 21mm objective lens and image capture and has a voluminous of 1000m FMC Design: The lens made of Multi-period Broadband Green Film provides and Caution: Share with different distances from the station with the eyepiece circle. Application: ideal for adults, children, concerts, theater, opera, travel, hunting, hiking, camping, bird watching Binoculars are equipped with neck cloth, do cleaning and do carrying services Specification: Magnification: 8x. Lens Diameter: 21 mm Field of view: 131m-1000m Close Focus: 2m / 6,6ft Type of prism: bk7 Lens Coating: Fully Coated (FMC) Focus on the system: Material: plastic Size: 9x6x3,5cm / 3,54x2,36x1,38 inch contains: 1-piece binoculars. 1 elegance 1 piece 1 pure fabric 1 . Textbooks