(Each resembled a lentil, or lens in Latin ... however, most optical telescopes in use in the 21st century derive from the two types developed in the 17th century by Galileo and Newton, on ...

Researchers have developed a groundbreaking method to produce Fresnel zone plates — paper-thin optical lenses — using ...

All zoom lenses in film cameras and digital single lens reflex (DSLR) cameras are optical zoom. Digital point-and-shoot cameras as well as consumer and prosumer video camcorders have optical zoom ...

Paper-thin optical lenses simple enough to mass produce like ... “This is due to a special type of photoresist or mask called a color resist, which was originally designed for use as color ...

B&H is pleased to share Canon's RF 16-28mm f/2.8 latest zoom lens in its RF lenses line, the RF 16-28mm f/2.8 IS STM, a ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical ...