Cynthia Boylan

The Cokin 58mm PURE Harmonie Variable Density Neutral Gray Filter: A variable ND filter that provides a reduction of about 1 to 8 stops. The 0.3 to 2.4+ (ND2-ND300) density creates a darkening of the entire image, allowing you to photograph with a wider aperture (or slower shutter speed) than normally required. Control the degree of density by rotating the front filter ring. For easier, repeatable control over density settings, the front ring is also visually demarcated with dots that represent one stop of neutral density.

The EVERCLEAR 5 Coating Technology is a multi-layered anti-reflective coating applied to the filter substrate in order to maintain effective light transmission and suppress surface reflections and flar—the coating provides protection against water, oil, dust, soil, and scratches. This optical glass filter is set in a thin aluminum ring, which measures just 9.5mm-thick. This slender profile is ideally suited for use with wide-angle lenses in order to lessen vignetting. The suggested retail price is $108.99.

Graava is a unique new video camera that uses Artificial Intelligence (AI) and built-in sensors to automatically edit your videos. Countless hours of video are shot every day and most of that footage goes to waste because most of us don’t have the time or the proper tools to edit it. Graava solves that problem because it was built to shoot seamlessly and edit the footage for us.

Ever wonder how a lens is made? Every wonder how they're repaired? The interesting and informative short video below was shot at a Sigma testing and repair facility in Japan and it offers a revealing glimpse of what goes on behind the scenes.

The Pentax 645D has just seen another major price drop. This 40-megapixel medium format digital camera, which retailed for around $10,000 when it launched in 2010, is now selling for $3999 from B&H Photo, Amazon, and other locations.