Cavision ND Filter (4 x 4", 3-Stop)

The Cavision ND Filter (4 x 4", 3-Stop) offers a 3-stop reduction in exposure. This filter has an optical density of 0.9 and is constructed from 4mm-thick glass.

It allows for greater control over exposure settings by darkening the entire image, enabling photography with a wider aperture or slower shutter speed. The filter does not affect the coloration of the image and is suitable for use with other filters.

• Filter Type: Solid ND
• Exposure Reduction: 3-Stop
• Size: 4 x 4" / 101.6 x 101.6 mm
• Front Accessory Thread / Bayonet: No
• Filter Material: Glass