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 a versatile and compact optic that compensates for hand-shake to make them ideal for a long day of bird-watching, nature-watching, or enjoying your favourite sporting event. The Lens Shift Image Stabilization cancels possible shaking made by movement and vibration by incorporating 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 performance.

Beyond image stabilization, performance is optical features that improve image overall image quality. This begins with Canon's anti-reflection 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 the 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.

Optical Performance

Moderate 8x magnification brings objects in close for observation while helping to maintain a generous field of view and wider exit pupil versus high power options

20mm objective lenses helps to maintain a compact form factor for easy packing, carrying, and handling

Porro prism optical path provides a wider field of view versus roof with a rich depth of field for an immersive 3D visual effect

Field-flattener lens system corrects distortion and spherical aberration for crisp views, especially at the edges

Broadband Super Spectra Coating system reduces colour bias, lens flare, and ghosting to deliver sharp views with improved contrast and accurate colour across the entire visual spectrum

6.6-foot minimum focus distance allows detailed observations of small birds, bugs, flora & fauna at close range such as at feeders, flower beds, or window boxes

346.5-foot field of view at 1000 yards

3-element / 2-group objective lens design

4-element / 3-group eyepiece lens design

Image Stabilization

Choose Normal IS or Powered IS to deliver the correct performance depending on whether the subject is moving or still

Makes it easy to maintain a high-magnification view, especially in situations where body movement or strong shake might occur

Lens Shift Image Stabilization system is effective in canceling out shaking made by movement and vibration

Incorporates a continually adjusting vibration gyro mechanism that moves IS lens both vertically and horizontally

Simple push-button delivers up to 5 minutes of continuous operation

Use and Handling

Compact and ergonomic design provides a comfortable feel in the hand

Protective rubber armor provides a slip-resistant grip

56 to 72mm interpupillary distance adjustment accommodates users of all sizes

Center focus wheel

Comfortable 13.5mm eye relief

2.5mm exit pupil

Runs on one included CR123 lithium battery

Weighs less than 15 ounces for easy carrying and handling

Includes case and strap