Ranked Compact Top 10 Binoculars for Bird Watching and Binoculars for Kids. Can Be Used As Theater Binoculars and As Hunting Binoculars with Binocular Harness Included. Best Night Prism Birding Binoculars for West Marine and Astronomy Vision. 20x50 Binoculars. SUPER HOT 24HOUR SALE! 20x magnification and 50mm objective diameter Great for all outdoor and indoor activities Ruby Lens Optics offer crisp clear images with improved light transmission Strategically placed center-focus knob for easy adjustments