The "L" in LRGB imaging denotes a luminance filter, a clear filter specifically designed to capture fine detail data, distinct from the color information provided by the red, green, and blue filters.
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Tiffen Variable ND Magnetic Control System (MCS) filter review
Tiffen’s new 2024 magnetic Variable ND filter does the job of 10 NDs in a portable package no bigger than a coffee coaster, so should you buy one?
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