Troubleshooting A trained service technician should test the BioSpectrometer or BioPhotometer if the measured values are beyond the specified range of limits following a repeat measurement. A maximum ...
WASHINGTON — The U.S. Environmental Protection Agency should conduct an ecological risk assessment of ultraviolet (UV) filters, the active ingredient used in sunscreens, says a new report from the ...
The UV filter is a great way to add a little bit of additional protection to the front of your lens, and the latest range of "Realpro" filters from Kenko have an anti-stain coating, anti-reflection ...
Researchers have developed a prototype for coral-reef-friendly sunscreens by using polymerization to create large molecules that still block UV radiation but are too big to penetrate our skin, coral, ...
SAFEGUARDS | Cosmetics, Personal Care and Household NO. 111/19 On July 5, 2019, the National Medical Products Administration (NMPA) in China approved a new test method for UV-filters. The new test ...
A UV protection lens filter is an accessory that attaches to the front of your camera lens and blocks ultraviolet light rays. Many photographers argue that UV filters are essential, while others ...
A protection filter is a popular addition to someone's camera kit, as it protects the front element of the lens from scratches, dirt, water and other foreign matter, and can also make it easier to ...
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