Collimation reduced lens doses by 60% in the AP plane and 52% in the lateral ... Contributors YS is the guarantor of the integrity of the entire study. Study concepts/study design or data acquisition, ...

The labels of the parts of an optical design in exploded view, in no specific order, are detector, fibre, 25 GHz etalon, laser, collimating lens, beamsplitter 70/30, isolator/beamsplitter 98/2, and ...

The ergonomic focus tab allows photographers to operate the lens comfortably with just one finger, enhancing control and ...

German precision meets 53 years of Korean expertise, with the Schneider-Kreuznach x LK Samyang AF 14-24mm f/2.8 FE ...

Assistant teaching professor and BTU Lab director Zack Weaver’s new course, Hacking the Apocalypse, teaches undergraduate and graduate students how to apply design thinking to address basic survival ...

The procurement and implementation of imaging lenses requires a clear strategy, and a decision around whether to go with bespoke or on-the-shelf equipment. Experts on our online panel discussion ...

Travel easily with the best small telescopes for observing when going on location or sharing with friends and family: Spot the moon, stars, galaxies and more Whether you're a beginner stargazer or ...