For decades, I have been interested in the application of small-diameter aperture optics, or SDAO, to enhance visual function ...

Small-aperture intraocular lens implantation in eyes with previous refractive procedures: An observational, single-site study. Presented at: American Society of Cataract and Refractive Surgery ...

The Rollei Powerflex X8 was unveiled last week, but the headline specs and branding of this cheap dual-lens compact aren't ...

The Vaonis Vespera II, priced at $1,590, redefines tabletop telescopes with its smart, automated design. Its 50mm aperture ...

The much-anticipated launch of the NASA-ISRO Synthetic Aperture Radar (NISAR) satellite is scheduled for 30 July at 5:40 PM, ...

The Sony RX1R III maintains the compact dimensions of the RX1R II, and it does this despite packing an additional AI ...

The Indian Space Research Organisation on Monday said that it will launch the NISAR, the first joint Earth observation satellite by ISRO and NASA, from the Satish Dhawan Space Centre in Sriharikota, ...

A motorist who was looking for a small car was recommended a French vehicle which was great value for money and sported ...

Compound, or catadioptric, telescopes combine lenses and mirrors for a compact option, suitable for both planetary and ...

Look east around 4 a.m. local time, just before dawn, to see the slender form of the crescent moon climb above the horizon. Jupiter, appearing as a bright "star" will sit about 5 degrees to the right ...

India and the United States are collaborating on the NISAR mission, set to launch on July 30, 2025. This joint Earth ...

The first joint Earth observation satellite by the two space agencies will lift off on Isro’s GSLV-F16 at 5:40pm from the Satish Dhawan Space Centre, Sriharikota ...