This is an excellent pair of binoculars! The compass works without a battery! Just have some light on the window at the top of the electronic compass and it works great. The light from daylight or an electric bulb, anything, will make it bright enough for the compass to view the compass. I have no idea how it can work without a battery. The batteries are only for nighttime viewing of the compass.
The optics are sharp and crystal clear with lots of light gathering. These are not real night vision! 50mm lenses pull in the light. I think these are great for ASTRONOMY. They have a tripod connection too. A great price. What I like most is that from about 20 yards out to infinity there is no need to focus. It is all clear. You can focus closer when you want to see closer. For example where a bb hit a target from 10 yards away, you would need to focus to see that, but for anything 20 yards out to infinity, no need to focus once you have it dialed in. This is a good value for the money, and the case and eye piece covers are fine, I like the strap. You won't lose it with a yellow strap, or just don't use the strap if you don't like the color. The weight is not light, pretty solid feel. 396 feet at 1000 yards is excellent field of view. Tough to beat. Or just pay 4 times the price and get something else comparable..
| Brand Name | USCAMEL |
|---|---|
| Item Weight | 3 pounds |
| Product Dimensions | 7.87 x 3.15 x 5.91 inches |
| Country of Origin | China |
| Item model number | UW004-black |
| Is Discontinued By Manufacturer | No |
| Number of Items | 1 |
| Model number | UW004-black |
