Irix Edge Vari ND 2-5 72mm Variable ND Filter | Irix

Irix Edge Vari ND 2-5 filter 72mm

Name: Irix Edge Vari ND 2-5 filter 72mm
Brand: Irix
SKU: 8160
Price: 156.57 USD
Availability: InStock

Reference: 8160

$156.57

Irix Edge VariND 2-5 is one of the thinnest filters of its kind on the market. Thanks to special design we were able to squeeze all the important elements in a small and lightweight casing. Irix Edge Vari ND is half the size of most filters on the market. Thinner frame prevents any issues of vignetting even on the wider lenses or when stacking additional filters.

Irix Edge Vari

$156.57

Quantity :

Available

Description
Specification

What is VariND?Variable ND filter is constructed using two polarizing filters. When rotating, they cut off more light. Using this allows it to stay more lightweight. Instead of carrying multiple ND filters, you can use just one, and adjust it depending on the situation you will approach.

VariND in film productionA shutter speed with a denominator near twice the frame rate is a common starting point for natural-looking motion blur, although the final setting depends on the intended look. In bright light, working without an ND filter may require closing the iris and reducing background blur. Using an ND filter allows us to cut some of the light reaching the sensor, keep the right shutter speed, and desired iris. Variable ND allows changing the density. That can reduce the need to carry multiple filters with you.

2-5 stopsA lot of filters on the market allow for almost full closure of the variable ND. With infinite rotation, they go almost to black. In theory, it is a benefit but in practice, it ends up being very problematic. Firstly due to the construction of variable ND filters, the more it closes, there are more artifacts added to the image, loss of sharpness and color too. Not knowing how many stops we are closing down, we might also have issues in matching exposure between different lenses. For example, we have a fast lens and a slower one. With the difference of one-stop. We decided to use the faster lens on the open aperture to produce that amazing bokeh. Thanks to marked stops on the filter, we can keep the lens wide open, change the density on the filter by one stop and finally achieve the same exposure.

Light control at your fingertipsWhen the light situation changes, usually it is required to quickly change the ND filter. That takes some time. Getting one out of the bag, then the case, etc. During this process, it is easy to lose that perfect shot. With Vari ND, you don’t have to do that. Just a quick turn, changes its density, allowing for control of the light.

The neutral colorNDs filter job is to adjust exposure without changing any other characteristics of the image. Preserving contrast and color. The Irix team made sure to keep the new filter as neutral as possible. Thanks to our engineers the Irix VariND filter has an amazing color rendition and is designed to limit colour shifts and artifacts across its density range. Results can still depend on the lens, focal length, lighting and filter stacking.

Super Resistant to survive any conditionsThanks to a special choice of tough glass, the filter is designed for increased resistance in demanding shooting conditions, and at the same time protect your precious lens. The Irix Edge SR series is designed to repel oil and its surface is designed to resist scratches and repel dust. The filter is built from two CPL filters, each with 12 different multi-coatings, giving a total of 24 layers of coating.

Product key features:

Top optical quality – the Irix Edge filters have been developed based on the highest quality optical glass designed to support high light transmission
Ultra thin, only 6.2mm with no slip finish, providing a compact variable ND design
The filter frame is made of lightweight and durable aluminium. Its surface has been covered with a black coating
24 Multi Coating layers, reduced reflection, oil- and water-repellent

European Brand The Irix Edge brand has its roots in Europe - this is where they are designed, tested and improved by our research team, using the latest measurement equipment and strict quality control rigours. All the effort put into the product development supports reliable use in demanding conditions when the filter is handled correctly.

Set contains:

Irix Edge Vari ND 2-5 filter
original packaging

Frequently Asked Questions (FAQ)

Find practical information about fit, 2–5-stop exposure control, coatings and use of the Irix Edge Vari ND 2-5 72mm filter.

1. What is the Irix Edge Vari ND 2-5 72mm filter used for?

It provides adjustable light reduction from 2 to 5 stops. This helps control exposure while retaining the chosen shutter speed and aperture in bright or changing light.

2. Which lenses are compatible with the 72mm version?

The filter screws onto a lens with a 72mm front filter thread. Check the diameter marking on the lens or its cap before ordering; camera mount and focal length do not determine filter size.

3. How is the 2–5-stop reduction adjusted?

Rotate the filter's control ring to change the density between the marked 2- and 5-stop positions. The markings make it easier to repeat an exposure setting or compensate when changing lenses.

4. Is the filter suitable for video?

Yes. Adjustable density can help maintain the selected shutter speed and aperture as light changes. A shutter speed near twice the frame rate is a common starting point for natural motion blur, but the final setting depends on the intended look.

5. Can this variable ND replace fixed ND filters?

It can replace several moderate fixed densities when fast adjustment is more important. Fixed ND filters may still be preferable when one exact density, stronger light reduction or the most repeatable setup is required.

6. Does the filter affect colour or create artifacts?

It is designed to keep colour and contrast as neutral as possible across its 2–5-stop range. Results can still depend on the lens, focal length, lighting and filter stacking, so check the image at the selected density.

7. What construction and coatings does the filter use?

It uses two polarizing elements made from optical glass, with 12 coating layers on each element for 24 layers in total. The aluminium frame is 6.2 mm thick, and its coatings help reduce reflections and repel oil and water.

8. Does this VND replace a dedicated CPL for reflection control?

No. Although a variable ND uses polarizing elements to adjust light transmission, its main purpose is exposure control. A dedicated CPL is designed for intentional control of reflections from suitable non-metallic surfaces, and its effect depends on angle.

Reference 8160

Data sheet