Variable neutral density filters are very useful for photographers that like manual control in bright light. Instead of paying hundreds of dollars for one, though, you can make your own from just a ...

Without having other variable ND filters for comparison, we can’t make definitive comments on whether the Syrp filter is superior. But we can say that it provides a compact and versatile addition to a ...

Reynard Corporation offeres customization of their Circular Variable Neutral Density (CVND) Filters. This technology is best used in high quality optical systems to change the intensity of light from ...

Neewer has come a very long way from being one of those obscure Chinese photographic brands, since it launched back in 2011. The company makes everything from all sorts of studio and location lighting ...

Variable neutral density (ND) filters are handy tools for photographers, in that their opacity can be adjusted simply by rotating them. So, why not use them for adjustable-tint sunglasses? Well, ...

AP Technologies has announced the international release of LC-Tec Display's liquid crystal based variable Neutral Density filter technology. LCT's PolarView-ND(212)-AR replaces multiple filters with a ...

Lens filters are terrific tools for photographers, be they gradient filters, neutral density filters, circular polarizers, color filters or all manner of others. But when you've got a bag full of ...

Engineers and optical technicians often need to adjust the intensity of lasers and lights, especially in imaging systems. To simplify the task, engineers at Reynard Corp., San Clemente, Calif.

Marumi's popular Digital High Grade (DHG) filter range has been expanded and now includes ND filters with a fixed density of 8, 16, 32 or 64 in filter thread sizes from 37mm up to 82mm. Marumi has ...