We’ve all seen how to peel IR filters off digital cameras so they can see a little better in the dark, but there’s so much more to this next project than that. How about being able to see things ...
I don’t just use UV filters on my expensive lenses though, I’ve gotten into the habit of using them on all my optics to add a ...
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 ...
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 ...