Tasco 8x21 Roof Prism Compact Binoculars

product overview
product overview
  • Roof Prism
  • 58° Angle of View
  • Dual Hinge Closed-Bridge Configuration
  • Knurled Center Focusing Wheel
  • Fold-Down Rubber Eyecups
  • Clamshell Packaging
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The Tasco 8x21 Roof Prism Compact Binoculars 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.


  • 8x magnification
  • 21mm objective lenses
  • Compact roof prism design
  • Anti-reflection fully multicoated optics
  • 100 m field of view at 914 m
  • 58.4° angle of view

Use 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 eyecups

Construction Details

  • Black rubber armoring
  • Raised finger ridges for a comfortable slip-resistant grip
  • Recessed objectives protect from impacts and shades lenses from sunlight and weather


  • MPN - 165RBD
  • GTIN - 46162001660
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Objective diameter21 mm
Exit pupil diameter2.6 mm
Prism TypeRoof
Angle of View7.3 (Actual)
Field of View127.2 m @ 1000 m
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What’s In The Box

Tasco 8x21 Roof Prism Compact Binoculars

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