The neutral-density filter, or ND filter, is a powerful tool photographers use to reduce the amount of light entering a camera lens in order to select exposure combinations that would otherwise result in overexposed images.
This article is a basic guide to ND filters and how they are used.
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. petapixel.com
H&Y has announced the Revoring Filter system and new clip-on filters in what it claims is the first filter product that can attach to lenses of different thread sizes and eliminates filter adapter rings. [Read More]
OnePlus has something pretty cool in store for CES. It’s called the Concept One smartphone, and it features a rear camera assembly that “magically” disappears behind a sheet of electromagnetically controlled variable tinted glass.