Conoha 20 X 50 binoculars will handle your most demanding viewing challenges. It has Large Exit pupil , The exit pupil is an indicator of how well the binoculars will perform in low light conditions. Larger exit pupils transmit more light and thus a brighter image. It’s porro prisms are robust full-size binoculars that feature a large knurled center focus knob for smooth and accurate focusing and a diopter adjustment on the right eyepiece for fine tuning the focus to your individual eyesight requirements. The Zoom model features a conveniently located finger lever for quick, accurate zoom adjustments. Rubber covering with finger impressions provides comfort and a secure grip. Most important, it feature high quality BAK4 optics to provide you and your family bright, clear, and sharp views during a variety of outdoor activities like sporting events, bird watching, wildlife viewing, hiking, scenic nature walks, and concerts and live performances to name a few.We Have Tested This Binocular, The Quality Is Surprisingly Amazing. View Will Be Best For this Price. If You Want To Have A Good First Pair Binocular, This Is A Good Choice. Satisfaction Guaranteed. It is an ideal choice for an affordable price high quality binocular that will provide years of enjoyable use.We Test All Our In Stock Item Prior Delivery To Ensure A Perfect Pair Of Binocular Upon Arrival.