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UV IR CUT filter – 1
a silicon sensor is very sensitive to light in the infrared portion of the spectrum
New narrowband 1
and both high and low-pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i
5mm(thread)
Ha Filters UV UV IR CUT filter –Low inventory notification: Your order may ship approximately 10 days after you place it. Thank you for your understanding. Narrowband filter does not eliminate the effects of light pollution or increase the objects brightness. In many cases, they increase the contrast between the nebula and the night sky, not brightening the nebula. It can reduce the transmission of certain wavelengths of light, specifically, those produced by artificial light
