Review of Kinglux Optics 10x25mm – good binoculars for an inexpensive price?
So you will definitely need a cover to save them. And, of course, this thinking is wrong. There is enlightenment. – Lenses: BK- 7 The strap, of course, causes mixed feelings – you can not remove it, but it looks and feels too cheap. And put a rag next to it. – Focusing system: central I’m demonstrating: Yes, this is an ordinary OEM cardboard box, but it came to me whole – the cardboard is dense and withstood all the hardships. Hinges, which is important, are not plastic – already a guarantee of durability. The binoculars are made of plastic. Second impression – "and he really is https://jiji.co.ke/tablets/samsung so small"? The binoculars have a truly small size of 109x43x118mm and weigh only 260 grams. On the inside there is a small summary: You can only adjust the diopter by applying force – nothing just scrolls. The photo clearly shows that the size of the bright dot is about half the cell – that is, just our declared 2.5mm. Today’s $19 Kinglux (that’s without a coupon) proved it. Mostly due to the fact that everything is packed very tightly inside. One of the main indicators of good optics in such binoculars are BaK-4 prisms – but such glasses are not cheap to manufacture and therefore, at least, there is an analogue in the form of BK- 7. In fact, when checking with a leaflet, the probability of an error is quite high, and it seems to me that the diameter of the outlet is still 0.1-0.3mm larger than we took, but even in this case, the multiplicity will be within 9x. The diameter of the front lenses is declared 25mm (which is already clear from 10x25mm) and the manufacturer did not disdain to indicate another important parameter: the exit pupil diameter is 2.5mm. Thus, I formed the opinion that good binoculars cannot cost little – it’s not just that even relatively expensive ones turn out to be complete junk. Therefore, you need to either put up with it or cut it off – without it it will not get worse. Well, further checking the multiplicity does not require serious mathematical equations. Absolutely nothing dangles just like that, all important details, such as, for example, the focus control, are blurry. At the top of the binoculars there is an insert with the Kinglux logo and a focus adjustment wheel. Instruction: By the way, as you noticed, there are no caps for either the rear eyepieces or the front ones. — material: ABS, rubber In the kit there is a kopeshny case and a brief instruction in English. Nevertheless, it is suitable for storage, and this is already much better than nothing. A year ago, I received binoculars in a box that looked much neater than this Kinglux, but the contents, apparently, dangled mercilessly inside, as a result – a broken eyepiece. All we need to do is divide the diameter of the front lens by the diameter of the exit pupil (25/2.5) = that’s our 10x. — dimensions: 109x43x118mm It rotates just as tight as the diopter adjustment, so it’s really easy to tune in to sharpness. When unfolded, the binoculars become not much larger: If you missed the lens parameters indicated in the characteristics at the beginning of the review, then we will repeat. — weight: 260 grams But the Chinese decided not to forget about the strap and completely (I liked the phrase) attached it to the binoculars. *** Therefore, the setting is very convenient and allows you to do everything accurately. As a result, a bright dot should appear on a piece of paper, the diameter of which will be the diameter of the outlet. Although, knowing what to do, there will be no problems with it. The last important characteristic, which we will check, is the multiplicity (declared) – 10x. To check, you need to take a leaf in a box and, as it were, wrap one of the rear eyepieces with it. – Field of view: 288ft/1000Yds, 96m/1000m Some were good, some pleased, and some were not worth even half of the amount that was asked for them. Naturally, it is cheaper for a reason: it has a slightly lower refractive index and, as a result, the image quality is worse. Next – you need to take a bright light source (I took a flashlight, of course) and direct it to the front lens. And in the end, in the hand, it looks like this: – Magnification: 10x I’ve had the good fortune to use quite a few binoculars, although most of them were in the $30-$50 range. For clarity, I’ve drawn the cells. It’s funny, but in this case, the binocular strap even helped me – I wrapped the sheet with it so that it would hold on tighter. Its quality can be called good – there are no strange scuffs, and it is difficult to leave them yourself, and many important parts are either rubberized or have a special texture for a better grip. — eyepiece outlet distance: 11mm