WHEN a book bearing the title “Modern Optical Instruments” is found to contain nothing about the telescope, merely a reference to the microscope, and but two pages on the spectroscope, it is the duty ...

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Humans have been studying and playing with light for millennia — from the ancient civilizations using rock crystals to magnify objects and focus sunlight to ignite fires, to Galileo who sparked the ...

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China's Sunny Optical Technology plans $2.5 bln investment in Vietnam China's Sunny Optical Technology Group is planning to invest up to $2.5 billion to develop an optical production complex in ...

Modern OCT devices can look inside the eye without a scalpel - but they do not always capture everything that matters. Some ...