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- Armored with black rubber
- 8X Magnification and 21 mm objective lens
- Fully Coated Blue Colored Optics with BAK-7 Prisms
- Features center focusing system and rubber fold-down eyecups
- Limited Lifetime Warranty
8×21 Compact Binocular, is the perfect blend of functionality and compact portability. Armored with black rubber, this folding roof prism binocular is a great multi-purpose binocular for field use, sports, backpacking, or camping. This Compact Binocular will fit into the palm of your hand or slip into your pockets so you can always have them handy. The 8 x 21 Compact Binocular is small in size, but undeniably big on convenience. -Magnification: 8X -Objective Diameter (mm): 21 -Lens Coating: Fully Coated -Lens Color: Blue -Prism Type: Porro -Prism Glass: BAK-7 -Focusing System: Center -Finish / Color: Black -Eyecups: Rubber Fold Down -Warranty: Limited Lifetime.