Review on 🔭 Sportneer 10x25 Compact Binoculars: Waterproof, Foldable Soft Eyepiece, Ideal for Kids & Adults, Hiking, Bird Watching, Concerts and Outdoor Sports by Mdl Thurston

Why these are the best ultra budget binoculars: 1) The BAK4 prism and multi-coated lenses deliver a brighter, sharper image and are features of much more expensive binoculars. A brighter image because fewer lenses are required than with roof prisms. Roof prisms offer a more compact design for large binoculars (with a larger objective lens), but since these binoculars are generally small, these binoculars can be constructed with inverted Porro prisms, keeping the overall size small. Only significantly more expensive binoculars offer quality optics for roof prism binoculars that compensate for this difference. 3) Durable, compact, lightweight (just over 8 ounces), and splash-proof. Binoculars offering (1)-(3) for less than $20. I've used them and I find the picture quality to be very good. But like all binoculars, you need to make sure you've got the focus right: use the middle wheel to focus your left eye, then use the right wheel to focus your right eye. Take the time to get it right. Of course, you can (seriously) shell out as much as $2,000 to get better quality binoculars, but they offer image quality that you'd typically find in compact binoculars priced in the $50-$200 range. Cons: The binoculars are not waterproof, only splashproof, so be careful not to expose them to heavy rain/water as this could damage them. Fog. To avoid this, you need to get more expensive binoculars that are fully waterproof, filled with nitrogen or a similar gas, and have an anti-fog coating on the lenses. The field of view is very narrow unless you take off your glasses. as you see them. This is normal with compact binoculars, but there are also more expensive models with a better field of view for use with glasses. With them it is better to take off the glasses and adjust the focus. PS No, these are not night vision binoculars.