Tasco's compact 8x21 Essentials Compact Binocular, offered here in black, is an ideal instrument that brings the action up-close without taking up a lot of room or adding excessive weight. Anti-reflection fully multi-coated optics maximize the light coming into the 21mm objectives while minimizing light loss. A dual-hinge design enables the optical tubes to be folded tightly under the bridge for an ultra-compact form factor that allows them to fit easily into a pack, coat pocket, or glove compartment.Features:Performance:- Compact roof prism design- Anti-reflection fully multicoated opticsUse and Handling:- Knurled center focus wheel- Closed-bridge configuration- Dual-hinge bridge design allows optical tubes to fold under for ultra-compact storage- Fold-down rubber eyecupsConstruction Details:- Black rubber armoring- Raised finger ridges for a comfortable slip-resistant grip- Recessed objectives protect from impacts and shades lenses from sunlight and weatherSpecifications:- Magnification: 8x21mm- Prism Type: Roof- Angle of View: 7.3