Hoya 55 mm HMC NDx4 Screw in Filter

Hoya Neutral Density Nd4 Hmc Camera Filter 55 Mm. Entry level neutral density filter that reduces the light to an equivalent of 2 f-stops. Equipped with a low-profile frame. The HOYA NDX4 is an excellent ND filter with a great cost-performance and therefore especially recommended for beginners. It features a high-quality ND coating for an even light reduction across the visible light spectrum and a low-profile frame for a reduced chance of vignetting.Anti-reflection ND multi-coating:- The NDX series applies an anti-reflection ND multi-coating to avoid random ghosts and flares. The ND coating technology provides an even light reduction across the visible light spectrum.Low-profile aluminum frame:- NDX filters are equipped with a low-profile aluminum frame for best durability and minimal chance for vignetting. Especially convenient in landscape photography with wide-angle lenses as well as when stacking filters, which can be done thanks to the integrated front-thread in the frame.Features:- Anti-Reflection Multi Coating: Prevents Random Ghosts And Reflections- Low-Profile Frame: Reduced Chance Of Vignetting- Knurled Frame: Better Grip For Taking The Filter OffSpecifications:- Frame Material: Aluminum- Type: ND- ND Number (Filter Factor): 4- Transmittance EV correction: 2-stops. tradeinn Techinn

Allows slow shutter speeds Decrease depth of field by allowing wider apertures Reduce the amount of light reaching the film/sensor