K&F Concept 67mm ND2-400 Slim Variable ND Neutral Density Filter Adjustable Fader ND2 ND4 ND8 ND16 to ND400 Lens Filter + Microfiber Cleaning Cloth for DSLR Cameras (Nano-B Series)

Product Information

Neutral density (ND) filters reduce the amount of light entering the camera, this enables the option to select a longer exposure time than would have been possible. This can then bring life to motion. Also an ND filter enables larger aperture selection, resulting in a shallower depth of field. Either way, this is a very useful filter for use in still or motion photography.

K&F Nano ND filters reduce the amount of light passing through the lens without affecting the colour and allow you to have more control of the camera's aperture, exposure time, and sensor sensitivity settings; Ideal to reduce light in bright situations. Variable Neutral density is freely adjustable from ND2 to ND400. It took a little trial and error for me to calculate exposure times compensating for the extra light needed ( although ND1000 just seems to be 10x normal exposure ).Ultra HD Image Quality: Top optical glass with multi-layer coating, which can effectively reduce the reflected light on the surface of the filter, and greatly reduce the glare caused by the reflection of the outer line of the long-exposure lens, assure the hd photos. BY BROWSING, USING OR PURCHASING FROM THE GALLERY, YOU AGREE TO BE LEGALLY BOUND BY THESE TERMS. IF YOU DO NOT AGREE TO THESE TERMS, YOU SHOULD STOP BROWSING, USING OR PURCHASING FROM THE GALLERY IMMEDIATELY. Compatibility- Compatible with all lenses with a 37/40.5/43/46/49/52/55/58/62/67/72/77/82mm filter size. Rotate the filter to get the desired neutral density effect and press that shutter button.

The Urth online gallery ( Gallery) is an online space where artists ( Artists) offer for sale artworks ( Works) to collectors, users and members of the public ( you). It’s possible to extend exposure times by up to around eight stops and get usable images, and color rendition, tone and contrast are all pretty good. However, the extra depth does make this filter prone to the effects of flare. How we test filters Equipped with a filter pouch, which is convenient to store the filter when going out. The unique side-pull structure easy to take out. A variable neutral density filter is essentially two polarizers fixed together to form one screw-on filter. When the user rotates these two filters against each other, the elements restrict the amount of light that's able to pass through. Regular ND filters tend to enable better image quality for stills photography and are more straightforward to use, while fader filters are generally more popular with videographers.While you may browse or print the Content for non-commercial, personal or internal business use, you must obtain our prior written permission if you would like to use, copy or reproduce any part of this Gallery or the Content for any other purpose. Variable ND filters re also referred to as 'faders', partly because many of them will produce a slight color cast (another reason why many photographers prefer traditional neutral density filters). It's also worth noting that if a variable ND filter is rotated too far, they will tend to produce a darkened X effect, which will appear on your image. This is often referred to as 'crossfade'. It's pretty much ubiquitous on ND filters, so is just something you need to watch for. The Kenko is a relatively deep filter, but it has the very useful addition of an optional knob that can be screwed in to assist with the easy rotation of the front element. This is a nice design feature, particularly for video, but the rotation itself isn’t quite as smooth as with some of the other filters on test. However, the overall build quality is good.