This 100 x 100mm Urth ND Filter Plus+ 100x100mm 10-Stopfrom Urth ND Filter Plus+ 100x100mm 10-Stopdarkens the entire image area, allowing motion blur to be captured and greater creative control over depth of field. This ND1000 filter reduces exposure by 10-stops, allowing the desired settings to be maintained in overly bright conditions to create dramatic motion blur and shallow depth of field. This filter is fabricated from German Schott glass for true light transmittance and supreme image sharpness. The filter surface features a 20-layer nano-coating, providing neutral color balance, reduced lens flare and ghosting, and protection from smudges and scratches.

Compatible with the Urth 100 x 100mm Square Filter Holder System and most 100mm square filter holders.

3.0 Optical Density    20-Layer Nano Multicoating    Schott Optical Glass    Darkens Entire Image Area    Allows Wider Aperture    Filter Thickness: 2mm    Allows Longer Shutter Speeds    Includes Filter Pouch

Related Questions and Answers

Q: 1. Is this filter IR controlled?

A: The H&Y Filters RevoRing Variable ND & Circular Polarizer Filter (67-82mm, 1.5 to 10-Stop) is not IR-controlled.

Q: 2. will this fit a Nikon nikkor 35km 1.8 and if so what accessories do I need to purchase with this filter?

A: yes with the Lee 100mm filter holder kit, go to 'Lee 100mm filter' on the internet and the site will show you everything you will need. I think B&H carries them.Regards...

Q: 3. Is this compatible with the SW150 original (Mark 1) system?

A: Yes, this is compatible

Q: 4. I have 2 questions. 1: Does this filter have a front thread to attach another filter, like a mist filter? 2: Can I stack other revorings? Lets say I want to use the 82-95 VND on a 77mm lens, can I use one of their step up/down rings with this 82-95mm VND here?

A: The H&Y Filters RevoRing Variable ND3-ND1000 & Circular Polarizer Filter (82-95mm) does not have front threads. So with that specific filter you can not stack.

Q: 5. Does this fit the RF 10-20mm f/4?

A: The Kolari Vision Magnetic Clip-In ND Filter for Canon RF-Mount Cameras (10-Stop) fits in the camera and is not affected by the lens choice.

Q: 6. I have a 55mm and a 67 mm diameter lens. could I use a step down adapter along with 58-77 mm Revoring. Or would you have other suggestions?

A: The H&Y Filters RevoRing Variable ND3-ND1000 & Circular Polarizer Filter (67-82mm) will fit on your lens with 67mm filter threads. To use it on your lens with 55mm filter threads, get the Sensei PRO 55-67mm Brass Step-Up Ring. Here is the link: https://bhpho.to/3XoPeoY.

Q: 7. Can you attach this to a lens with a UV filter?

A: The H&Y Filters RevoRing Variable ND3-ND1000 & Circular Polarizer Filter (58-77mm) is designed to go onto a lens with out a filter on the lens.

Q: 8. Will this filter fit into the 4 x4, 4 x6 Lee filter hollder?

A: This is designed for the Lee Filter 150 System and the Mark II version which has a Lightguard in the II system that did not exist in the I version. I have the Mark II Holder sand have no problems with this filter used in it. Mixing and matching mfrs is not always a good idea.

Q: 9. Is the filter removable to add other 52mm filters?

A: No, when using the DEO-Tech VND Filter Holder with Built-In VND2-1000 Filter, the filter is not removable.

Q: 10. what is the typical exposure time for this when shooting waterfalls in the day.. are we looking at 10 seconds or 10 minutes?

A: Cathy, it would be somewhere around 1 second to 4 seconds. If the normal shutter speed is 1/1000 with big stopper it would be 1 second. If the normal shutter speed is 1/250 with big stopper it will be 4 seconds. Lee filters has a nice app that shows the conversion if you are interested.