I've hunted with many versions of Leupold VX-HD scopes. The VX-5HD and VX-6-HD held up on hellish horseback hunts in daunting terrain. Once, the leather strap on my scabbard broke, and my VX scope ...

Just when I thought the trend of short, fast, illuminated rifle scopes was cooling, a new class of excellent low-power variable optics revived my affection for these do-everything scopes. The new ...

When the scope is turned up to around 6X, a full 100 MOA of (unilluminated) hold is visible in every direction. At full 10X, about 55 MOA appears for windage adjustment, and 65 MOA for elevation.

Not long ago, thermal scopes were superfluous gadgets. Now, they’re essential kit for serious predator and hog hunters. This collection of thermal sights includes military-grade scopes that cost more ...

Nature Communications is an open access, multidisciplinary journal dedicated to publishing high-quality research in all areas of the biological, health, physical, chemical, Earth, social ...

In the past, you used to have to shell out hundreds, if not thousands, of dollars to get a really great rifle scope. Thankfully, those days are gone. Advancements in scope technology have come a ...

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high ...

The unmagnified Midas TSP1 from Athlon Optics features an etched-glass reticle and a nitrogen-purged, one-piece aluminum chassis. A level scope is vital for precision shooting as it ensures that ...

Choosing the best spotting scope tripod can be tricky. It can be tempting to go for something ultra-cheap – which isn't difficult to find – but there's definitely such a thing as false economy when it ...

For the first time, a team of researchers from the Fraunhofer Institute for Applied Optics and Precision Engineering IOF and the University of New Mexico have succeeded in cooling silica glass by ...

Co-packaged optics (CPO)—the silicon photonics technology promising to transform modern data centers and high-performance networks by addressing critical challenges like bandwidth density, energy ...

zip卡刷包可以使用其他第三方rec刷入（例如wzsx150的twrp或者残芯的pbrp或者旧版本橙狐升级），不支持miui官方rec刷入 或者解压后得到recovery.img文件，已root手机可以通过爱玩机工具箱、搞机助手等app直接写入recovery分区 也可以手机连接电脑线刷，请自备fastboot工具 ...