This 72mm Variable ND Lens Filter Plus+ from Urth provides an increase in neutral density through a range from 1 to 5-stops. Increasing neutral density offers finer control in available shutter speeds or aperture settings for both still and video applications. Using a longer shutter speed makes it possible to increase blur to convey a sense of movement, or to dial in a video camera frame rate. Increased density also makes it possible to shoot using wider lens apertures, helping to isolate a subject from the background. This level of image control can help to create more cinematic effects in low to bright light.

The filter is made from Schott B270 optical glass that features 20 layers of multicoating for reduced lens glare, providing a more consistent transmission curve and optimal light transmission. It also features nano coating on each optical surface that resists water, oil, dust, fingerprints, and scratches, making it ideal for use in harsh environments, and also easy to clean. The rotating aluminum filter ring has a density scale for repeatable results, and a slim design for use with wide-angles lenses without vignetting.

Variable 0.3 to 1.5 Optical Density    20-Layer Multicoating    Protective Nanocoating    Schott B270 Optical Glass    Darkens Entire Image Area    Slim Design Double-Threaded Filter Ring    Density Scale for Repeatable Results    Includes Storage Case, Microfiber Cloth

Related Questions and Answers

Q: 1. What accessories would we need to enlarge 6x6 film to 50x50" paper hanging on the wall?... lenses, filters, film holders, etc. But also to 20x16" on the table.

A: The Beseler 67XL-VC-W would already have built in variable contrast filters to use with variable contrast papers. A suitable negative carrier would be the Beseler 6x6cm Glasssless Negative Carrier, BH # BENC6667. As for the lens, you would also need a lens board and a retaining ring. A lens such as the Rodenstock 75mm f/4.5 Rogonar-S Enlarging Lens, BH # RO7545RS combined with the Beseler Lensboard for Printmaker 35/67 Enlargers, BH # BELB39PM67 and the Beseler 39mm Threaded Lock Ring, BH # BEJN would be great to use. You would need to mount the enlarger to wall if printing to 50 x 50" paper. https://bhpho.to/3OKHWXo https://bhpho.to/3a1WlQk https://bhpho.to/3QWaQpt https://bhpho.to/3y0SvyN

Q: 2. Are there any barn doors available to fit this light?

A: Unfortunately there are no barndoors made for this light.

Q: 3. Does it come with the diffuser?

A: Yes, the Magnetic Snap-On Diffuser would be included in the box

Q: 4. The "In the Box" says that the lens and negative carrier are included, but in the description it says not included?

A: The Beseler 67XL VC-W Variable Contrast (Black and White) Enlarger with Base and Lens Kit - Green includes the Lens and negative carrier.

Q: 5. Is this also fully compatible with the Viltrox 85mm f1.8 STM? Is it a higher quality hood than the default Viltrox lens hood?

A: This is the same lens hood that comes with the Tokina atx-m 85mm f/1.8 FE lens and is fully compatible.

Q: 6. will this fit on a Cannon Vixia HFG10 without any adapters?

A: This light, as well as most others, will require an adapter to fit into Canon's mini advanced accessory shoe:The Pearstone CSA-II Universal Shoe Adapter for Canon Camcorders with Mini Advanced Shoe is designed for all Canon Camcorders with a Mini Advanced Accessory Shoe. It allows you to mount external lights and microphones that feature a universal (AIS) cold shoe. Plus it features a locking wheel that's not only easier to lock, but holds better to the camera than previous models. It also has a front stop on the top shoe for more secure mounting. B&H # PECSAII. http://bhpho.to/1pn9wMr

Q: 7. Does this light use battery power when it is off? I ask this because I have a similar light different company that if you left the battery in, it was dead in a day

A: No. When the unit is turned off there is no passive connection to allow power to pass.

Q: 8. Do the negative carriers for the C670 enlarger fit this?

A: I'm sorry, no, they are completely different. You need Beseler 35 or 67 carriers and are listed as accessories below the enlarger.

Q: 9. what is the CRI rating?

A: The CRI for this light is 82.9

Q: 10. Can be delivered in Romania with the power supply system adapted for Europe (230Vcc)?

A: This is the only 230V version of the Beseler 67 enlarger at B&H: BE67XLCCELC