Quick Details Model Number: WU618 Model: 8x21 Magnification: 8x Objective diameter: 21mm Angular field of view: 7 degrees Field of view (ft at 1000yds/m at 1000m): 366/122 Exit pupil diameter: 2.6mm Eye relief: 11mm Dimensions: 9.8X8.5X2.8cm Model 6 x 18: 178g Product description Outdoor learning has never been this much fun! Now with the improved Shock Proof 8 x 21 binoculars, kids can enjoy and learn at the same time. These compact binoculars are designed for both boys and girls, but not to be taken for a cheap toy! They work very nicely and produce a clear sharp image. Give your child an experience that will last a lifetime! Specifications: Lens Coating: FMC Product Magnification: 8X Ocular lens Diameter: 12 mm Objective Lens Diameter: 21 mm Field of view: 126m / 1000m (yard) Prism Type: BAK 4, 100% of the reflected light can make more clear and bright image Material: High quality rubber, non-slip hand wheel center design Weight: 230 G Mini size: 12 x 9 x 7.5 CM Exit Pupil Distance: 10 mm Eyecups System: Twist to match eye to eye distance Angular field of view: 7.2 degrees
