Urth Lens Filter - 72mm ND1000 (10 Stop) Plus+

ND1000 indicates that the filter reduces the amount of light entering the lens by 10 stops. This means only 1/1000th of the light passes through, allowing for much longer shutter speeds or smaller apertures in bright conditions.

Yes, the Urth Plus+ system is designed for stacking. You can stack this ND1000 filter with other Urth Plus+ filters, such as polarizers or other ND filters, though stacking may increase the risk of vignetting.

Use a soft microfiber lens cloth. For tougher smudges, use a lens cleaning solution applied to the cloth, not directly onto the filter glass. Avoid abrasive materials.

The 20-layer nano-coating provides superior protection against water, oil, and scratches. It also improves light transmission and ensures a consistent transmission curve for more accurate color rendition and light reduction.

Yes, it is highly suitable for video recording, especially in bright light, as it allows you to control exposure independently of aperture and frame rate, enabling cinematic depth of field or specific motion blur effects.

The Urth ND1000 filter is backed for life, offering a lifetime warranty against manufacturing defects.

In very low light conditions, the extreme light reduction might make it harder for some autofocus systems to lock on. It's often recommended to compose and focus before attaching the filter or to use manual focus.

Ensure you are using the correct filter size (72mm) and that the lens threads are clean. Try gently rotating the filter while applying slight downward pressure.

Confirm the filter is the ND1000 (10-stop) model and not a lower stop filter. You may need to adjust your camera's ISO or aperture further, or increase your shutter speed if possible.

Ensure the filter is clean and free of smudges. The high-quality SCHOTT glass and nano-coating are designed to minimize these issues; check that the filter is properly seated.

While the ultra-slim rim minimizes this, extreme wide-angle lenses can still show some vignetting. Try adjusting your camera slightly or cropping in post-processing. Ensure no other filters are stacked that might add to the thickness.