Shanghai Optics offers a wide range of germanium lenses, including spherical, aspheric, and custom options, with anti-reflective coatings that enhance transmission up to 95%. These lenses provide ...

Company Limited (OTCMKTS:SNPTF – Get Free Report) was the recipient of a large decline in short interest during the month of January. As of January 15th, there was short interest totalling 4,645,300 ...

Late 1600s – Dutch scientist Antonie van Leeuwenhoek constructed a microscope with a single spherical lens. It magnified up to ×275. 1800s - the optical quality of lenses increased and the ...