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 ...
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 ...