Filter Type: Variable ND
Size: 67 mm / 72mm / 77mm / 82mm
Material: AGC Asahi Glass
Coatings: 8+4 Multi-Coated
Frame thickness: 6.7mm
Kase Variable ND3-1000 is a variable neutral density filter that provides an exposure reduction of 1.5 to 10 stops. It can be used to create a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required . The degree of density is easily controlled by rotating the front filter ring, helping you to predetermine the additional exposure length required. By increasing your aperture or slowing your exposure time, you are able to control depth of field and convey movement more easily. For easier, repeatable control over density settings, the front ring is also visually demarcated with lines that represent different density values.
The adjustable ND3-1000 dimming mirror is composed of two sets of optical glass and polarizing film. The dimming function is achieved by bidirectional cut-off light, so when in use, an “X” shaped shadow will appear when the frame rotates to a certain range. This is The physical cause of the product is not a quality problem. Does not affect the use.
AGC Asahi Glass is commonly used in high-end optical photography equipment, quality assurance, is the standard for high-quality products AGC Asahi Glass Original material, precision grinding and polishing, internal molecular structure is stable and ordered, telephoto does not affect imaging sharpness, HD Imaging.
In response to the reddish phenomenon that is easy to appear in outdoor scenery photography, the Kase filter is added with an anti-infrared film layer to reduce the reddish phenomenon when the film is released and reduce the later work. (There will be a layer of fuchsia reflection on the filter surface).
The double-sided waterproof and oil-resistant coating layer allows the lens surface to form a protective layer similar to the lotus leaf surface, so that water droplets and oil stains cannot be absorbed on the surface, and it is easier to clean and maintain the second-generation optical coating technology.
The frame is made of lightweight aluminum 6030, precision CNC machined anodized coloring, laser laser lettering. The damping is smooth and easy to adjust when used; and it will not appear “white” due to long-term use.
- Variable neutral density filter allows you to apply differing amounts of density from scene to scene.
- 3x to 1000x filter factor darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required.
- Providing an exposure reduction of 1.5 to 10 stops, this filter allows you to control depth of field and convey movement more easily.
- AGC Asahi glass construction.
- 6063 aluminum alloy filter ring for enhanced durability while remaining lightweight.
- Built-in plastic filter case for storage and transport.