Canon 8x20 IS Image Stabilized Binoculars

Building on the success of their larger IS binoculars and borrowing the Lens Shift Image Stabilization from their EF lenses - Canon's 8x20 IS Image Stabilized Binoculars are versatile and compact They compensate for hand-shake which makes them ideal for a long day of birding - nature watching - or attending your favorite sporting event The Lens Shift Image Stabilization eliminates possible shaking made by movement and vibration with a continually adjusting vibration gyro mechanism that moves the IS lens vertically and horizontally With the choice of either Normal or Powered IS options - you can choose the right mode for the situation to deliver the best performanceBeyond the image stabilization performance are optical features that improve image overall image quality This begins with Canon's antireflection Super Spectra Coating system to reduce light loss and improve image contrast across the entire visual spectrum Next - they employ a Porro prism optical path that provides a rich depth of field to enable users to better judge distance between objects while delivering a wider field of view versus similar roof prism models A field-flattener corrects spherical aberration for distortion-free views - especially at the edges The binoculars run on one included CR123 battery Designed for portability and ease-of-use - they measure in with a compact length of well under six inches and weigh significantly less than a pound

Features: Lens Shift Image Stabilization, Choice of Normal or Powered IS Modes, Field-Flattener Lenses, Short Close Focus Distance, Traditional Porro Prism, Center Focus Wheel, Simple Push-Button Activation, Broadband Super Spectra Coating System, Runs on One Included CR123A Battery

Prism Type: Porro

Magnification: 8x

Objective Lens Diameter: 20 mm

Angle of View: 6.6 degrees (Actual)49.5 degrees (Apparent)

Field of View: 346.5' @ 1000 yd / 115.04 m @ 1000 m

Minimum Focus Distance: 6.56' / 2 m

Exit Pupil Diameter: 2.5 mm

Eye Relief: 13.5 mm

Interpupillary Adjustment: 56 to 72 mm / 2.2 to 2.8-inch

Diopter Adjustment: -5.9 to +5.9

Focus Type: Center

Battery: 1x CR123A

Dimensions: 5.6 x 4.6 x 2.7-inch / 14.2 x 11.7 x 6.9 cm

Weight: 14.82 oz / 420 g