The Tiffen Filter Wheel 3 0.9 neutral density filter is a uniform ND filter with an 8x filter factor that provides a 3-stop exposure reduction. Its 0.9 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing down your exposure time or increasing your aperture, you can control depth of field and more easily convey motion. Neutral density filters do not affect image colouration and are ideal for pairing with other filters.

This filter is manufactured using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass, grinding it flat to a tolerance of 1/10,000th of an inch, then mounting it in precision metal rings.


- 0.9 neutral density filter darkens the image, allowing you to photograph with a slower shutter speed or wider aperture than normally required.
- Offering a 3-stop exposure reduction, this filter allows you to control depth of field and more easily convey motion.
- Compatible with rotating filter wheels for quick and efficient switching between densities or other filter types without moving the camera, telescope or imager.


Specifications