Hoya 55mm Neutral Density ND-400 X, 9 Stop Multi-Coated Glass Filter
US Delivery Time: 3-5 Business Days.
Product Description
Hoya 55mm Neutral Density ND-400 X, 9 Stop Multi-Coated Glass Filter
Photographing solar eclipses and ultra-bright light sources can be extremely dangerous. This filter reduces light values by 9 stops to less than 1/500th of its original intensity and allows safe photography. It can also be used to achieve super slow shutter speeds in daylight to render moving subjects invisible, and will enable you to use slow shutter speeds, especially with high speed films, to record movement in subjects such as waterfalls, clouds, vehicles, etc. It will also decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background. And this filter allows you to decrease the effective ISO of high speed film (above ISO 400) so it can be used outdoors in bright situations. Neutral Density filters have no effect on color balance, appear grey and reduce the amount of light reaching the film. Multi-coating minimizes reflection at the filter surfaces which reduces flare as well as ghosting.Features of Hoya 55mm Neutral Density ND-400 X, 9 Stop Multi-Coated Glass Filter
Neutral Density Factor 2.7 / 400 x Exposure Adjustment approximatly 9 Stops Reduces ISO 1/500Specification of Hoya 55mm Neutral Density ND-400 X, 9 Stop Multi-Coated Glass Filter
| Product Details | |
|---|---|
| Dimensions | 2.17X2.17x0.39 |
| Weight | 0.04 |
Product FAQs
Q: What is the purpose of the Hoya 55mm Neutral Density ND-400 X, 9 Stop Multi-Coated Glass Filter?
Ans: The filter reduces light values by 9 stops to less than 1/500th of its original intensity, allowing safe photography of solar eclipses and ultra-bright light sources.
Q: What are some practical uses of this filter?
Ans: The filter can be used to achieve super slow shutter speeds in daylight, decrease depth of field, and decrease the effective ISO of high-speed film for outdoor use in bright situations.
Q: Does the filter affect color balance?
Ans: Neutral Density filters have no effect on color balance and appear grey.
Q: What is the Neutral Density Factor and Exposure Adjustment of this filter?
Ans: The Neutral Density Factor is 2.7 / 400x and the Exposure Adjustment is approximately 9 stops, reducing ISO to 1/500.
Q: What are the dimensions and weight of the Hoya 55mm Neutral Density ND-400 X, 9 Stop Multi-Coated Glass Filter?
Ans: The dimensions are 2.17 x 2.17 x 0.39 inches and the weight is 0.04 lbs.
Warning - California Proposition 65 This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.