Wide-field telescopes and eyepieces are best for viewing large nebulae. Dark skies and high altitudes improve visibility. Planning your observations, including target selection and timing, is crucial.

株式会社サイトロンジャパン（本社：東京都新宿区、代表取締役：渡邉晃）は、Anhui ChangGeng Optical Technology (Venus Optics)社のレンズブランド「LAOWA」の新製品「LAOWA 15mm F4.5 0.5x Wide Angle Macro」の受注を2025年6月27日 (金)より開始します。 本レンズは、フルフレーム ...

A research team has developed the SCAG algorithm for accurate branch detection and angle calculation in soybean plants using LiDAR data. SCAG achieved high accuracy in branch detection (F-score=0.77) ...

Drones can be as disruptive as they are beneficial. Dedrone’s City-Wide Drone Detection product throws a virtual shield around a geographical area, warning law enforcement within seconds if a drone ...

Viltrox has officially launched the AF 15mm F1.7 Air, a compact wide-angle lens designed for APS-C mirrorless cameras. The lens is available for Sony E, Nikon Z, and Fujifilm X mounts and is priced ...