Premium quality, waterproof 10x binoculars with Canon's bright L-series optics and optical Image Stabilizer that are ideal for a super steady view in the most extreme weather conditions. Premium L-series, bright 10x binoculars Waterproof and tough for extreme weather conditions Super stable field of view with Image Stabilizer Large 4.2mm exit pupil gives a bright field of view Comfortable 16mm Long Eye Relief The much-anticipated 10x42 L Is Wp is the first waterproof binocular to incorporate Canon's exclusive Image Stabilizer technology for steady, shake-freeviewing. The high quality L series optics, featuring 2 Ultra-low Dispersion (Ud) lens elements (on each side), deliver excellent correction for chromatic aberration. With a large lens diameter and a 4.2mm exit pupil diameter, this binocular provides an exceptionally bright view, even in low-light conditions.