The Cavision 37mm Variable Neutral Density 0.3 to 2.6 Filter is a variable neutral density filter that provides an exposure reduction of 1 to 8.6 stops. The 0.3 to 2.6 density creates 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 correspond to different density values.
This filter is constructed from optical glass for clarity as well as color fidelity. A padded pouch is included for storage and transport.
Variable neutral density filter allows you to apply differing amounts of density from scene to scene
0.3 to 2.6 density filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required
Providing an exposure reduction of 1 to 8.6 stops, this filter allows you to control depth of field and convey movement more easily
Offers increased flexibility to use specific ISO settings or ISO films under bright ambient light
Provides increased exposure flexibility while using cinema or video cameras within a designated film frame rate
Constructed from optical glass for clarity as well as color fidelity
Non-coated
Aluminum alloy filter ring for durability while remaining lightweight
37mm front filter threads allow for use with other filters
Padded pouch included for storage and transport
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