The 39mm Urth Neutral Night Lens Filter 39mm Plus+from Urth Neutral Night Lens Filter 39mm Plus+cuts light pollution for truer colors and sharper details when photographing at night. Artificial light pollution creates a warm color cast when photographing at night. The coated neodymium filter cuts light pollution's warm color cast to capture truer colors and elevate your astrophotography and night photography. The Plus+ range features 20-layers of nano-coating, which provides easier cleaning and better protection against water, oil and scratches. These layers also provide a higher maximum light transmission and a more consistent transmission curve for sharper images, finer colors and greater depth.

Neodymium Glass    20-Layer Nano-Coating    Double-Threaded for Stacking    Cuts Light Pollution for Sharper Details

Capture sharper details by cutting reflected light and warm artificial light.

The design of the ultra-slim rim avoids vignetting and the durable magnalium is guaranteed for life.

The filter is double-threaded for stacking filters or using screw-mount lens caps.

It cuts the warm glow of light pollution for better details and sharpness when photographing or filming at night.

Enjoy professional clarity and color balance for stunning astrophotography and night photography with a 20-layer nano-coated neodymium glass.

The night filter cuts out light pollution's warm hue for truer colors, better white balance and details.

Related Questions and Answers

Q: 1. What is the glass used/origin and is it multicoated?

A: The Urth 77mm UV Lens Filter (Plus+) is made with SCHOTT glass and is multicoated.

Q: 2. Do these have stops at min/max?

A: According to Urth, the Plus+ ND filters have hard stops at maximum and minimum stops.

Q: 3. Does it have hard stops?

A: The Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (82mm) features smooth twist adjustments rather than hard stops for each stop. This allows for seamless and precise control over the amount of light reduction. The filter can be easily adjusted to achieve the desired exposure without any abrupt changes or limitations.

Q: 4. How many F-Stop is required to use with Rollei IR 400 film?

A: The Urth 82mm Infrared (R72) Lens Filter (Plus+) blocks about 5-6 stops of light compared to a standard visible light exposure.

Q: 5. Will the lens cap attach to this filter

A: Yes, the Urth 77mm UV Lens Filter offers a double-threaded design that allows filters to be stacked and lens caps to be used.

Q: 6. I think I have seen some VND's have a total size larger than its threading part, which ends up blocking the ability to mount a lens hood. Does the size of this filter prevent the mounting of a lens hood?

A: Most Variable ND filters have a larger outer diameter than the thread in size. Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (58mm) has a front and mount thread of 58mm. However, the outer diameter of this filter is 62mm therefore if your lens hood is not wide enough it may not fit with this filter mounted on your lens.

Q: 7. hi B&H, Where is this filter made? and what type of optical glass used?

A: According to our records, the Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (43mm), BH #URVND24004 is made in China. Please note that this is subject to change at any time.

Q: 8. will this work with the Canon RF 28-70mm 2.0?

A: Yes this filter is compatible with the Canon RF 28-70mm f/2 lens.

Q: 9. Is this filter multi-coated?

A: Yes, the manufacturer has stated that the Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (77mm) has an 8-layer nano coating.

Q: 10. Does anyone knows what size is the larger diameter size of this filter the top part, not the 82mm the other size?, need to know to get a cap for it

A: The Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (82mm) has a front threading of 82mm. These Urth filters have the same size threading front and back for easy stacking and lens cap use.