Urth ND16 (4 Stop) Lens Filter Plus+ - 95mm

ND16 signifies a Neutral Density filter that reduces the amount of light entering the lens by 16 times, which is equivalent to a 4-stop reduction in exposure.

Yes, you can stack the Urth ND16 filter with other filters like polarizers or graduated ND filters. However, stacking multiple filters, especially thicker ones, can increase the risk of vignetting, particularly on wide-angle lenses.

In most conditions, autofocus performance should not be significantly impacted. However, in very low light conditions where the filter severely reduces available light, autofocus might become slower or less reliable.

Absolutely. This filter is excellent for videography as it allows you to maintain proper shutter speeds for cinematic motion blur in bright conditions, preventing overexposure.

By reducing the amount of light by 4 stops, the filter allows you to use wider apertures (e.g., f/1.8, f/2.8) in bright daylight while still achieving a correct exposure. This results in a shallower depth of field for background blur.

The Urth ND16 Lens Filter Plus+ is backed by Urth's Lifetime Quality guarantee, ensuring its durability and performance.

Ensure the filter is the correct size for your lens. While the ultra-slim rim minimizes this, very wide-angle lenses might still exhibit slight vignetting. Try slightly zooming in or remove the lens hood if it's causing the issue.

The German SCHOTT optical glass is designed for neutrality. If a color cast is present, check your camera's white balance settings or ensure the filter is clean and free from smudges that might affect light transmission.

Verify that you are using a 95mm filter on a 95mm threaded lens. Ensure the threads on both the lens and the filter are clean and free from debris. Do not force the filter; if it's still difficult, check for cross-threading or damage to the lens threads.