Small, smart and beginner-friendly, the SeeStar S50 takes the hassle out of stargazing, delivering detailed nebula and galaxy ...
The AL200 is the only auto lensometer that utilizes a horizontal design, similar to the manual lensmeters that many users are accustomed to. The AL200 is designed to ...
The newly designed eyepiece minimises shading effect. Thanks to easy conformation of internal scale and target observation as well as irritation free measurement. The new optics of the LM-8 enhances ...
Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
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