This 3- to 11-Stop Nano-D Variable ND Filter with Multiresistant Coating from KF Concept is a 40.5mm variable neutral density filter that provides an adjustable light reduction of 3 to 11-stops. It darkens the entire image area evenly, allowing a photograph to be made with a slower shutter speed or wider aperture without overexposing the image. Slowing the shutter speed increases the exposure, making it possible to increase image blur to emphasize motion, as when shooting flowing water. Alternately, when increasing the aperture provides finer control over depth of field, useful when trying to isolate the subject. This adjustable filter is especially useful when shooting landscapes and in very bright light conditions, and it is useful for both still and video imaging.

Variable 0.3 to 33 Optical Density    24-Layer Multicoating    Waterproof and Resistance Coating    Japanese Optical Glass Construction    Aviation Grade Aluminum Filter Ring    Darkens Entire Image Area    Allows Reduced Shutter Speed    Allows Wider Aperture

This ND8-ND2000 variable neutral density filter has a filter factor range of 0.9 to 3.3, providing an exposure reduction from 3 to 11-stops. It can help add motion blur and reduce depth of field when shooting still images, and to select a proper frame rate when shooting video.

The filter is made of Japanese AGC optical glass for the same high level of image quality as the lens it is used on.

Both the front and rear surface of this filter feature a multiresistant coating that repels dust and grime and protects for fine abrasions. The coating is also waterproof and oil resistant, making it easy to use and keep clean, even in hard environments.

The optical glass filter features a total 24 layers of multicoating for optimal light transmission and color saturation, without color shift.

The super lightweight CNC-machined filter ring is only 7.5mm thick, and it features a density scale for ease of use.

Related Questions and Answers

Q: 1. Can this be used with an adapter to mount binoculars?

A: The K&F Concept SA254M2 DSLR Camera Aluminum Tripod with Monopod and Ball Head Kithas a standard 1/4"-20 screw, so you could mount binoculars with the correct adapter.

Q: 2. Can it record and stream at the same time?

A: Yes, the Accsoon CineView Nano Wireless Video Transmitter, can record and stream at the same time.

Q: 3. What is the diameter of the screw that holds the camera on?

A: The quick release plate that comes with the K&F Concept SA254M2 DSLR Camera Aluminum Tripod with Monopod and Ball Head Kit is standard. And has a 1/4 male thread.

Q: 4. Can the ball head be detached from this tripod?

A: Yes, the ball head included with the K&F Concept D225C2 Carbon Fiber Tripod with Arca-Type Ball Head and Monopod is detachable.

Q: 5. Can the NATO module on the side of the control handle be used to attach the handle to a camera cage with the appropriate adapter

A: Yes, the Tilta Nucleus Nano II Control Handle can be attached to NATO clamp adapters when using the NATO-mount side of the handle. Here's an example of such an adapter: the Niceyrig Quick Release NATO Clamp with 1/4"-20 Mounting Points (B&H # NI024).

Q: 6. Is it possible to use multiple cineview nano units for wirless multi cam setup for streaming? If yes what apps/devices are compatible

A: Yes, the Accsoon CineView Nano Wireless Video Transmitter would need to transmit to multiple receivers all of which would need to be connected to a multi-cam switcher.

Q: 7. Is this compatible with the rs3 MINI?

A: No, theTilta Nucleus Nano II Control Handle is not compatible with the RS3 Mini because the handle needs to connect to the Tilta Wireless Control Receiver Module, which the RS3 Mini is also not compatible with.

Q: 8. When using an iPhone as a on device monitor is there a way to charge it while using it?

A: Yes, you can use the USB-C 5V out port on the Accsoon CineView Nano Wireless Video Transmitter in order to charge a phone while using the transmitter.

Q: 9. Is there a bubble level in the tripod? Or only in the ball head?

A: The K&F Concept SA254M2 DSLR Camera Aluminum Tripod with Monopod and Ball Head Kit only has one bubble level on the head.

Q: 10. Does it fit RF 600mm f4 IS USM?

A: Yes. as long as the lens is a 600mm f4 vriii and will also accommodate the 400mm 2.8 vriii lens.