K&F Concept4 x 5.65" Square ND8 ND64 Filter, 4mm Filter Compatible with Tilta Compatible with SmallRig and Other Matte Box, Slim/HD Optical Glass/Multi Layer Coating

Produces a great effect. We'll made, value for money. Protective case it comes in is also great value for money and looks great.

Great filter. Snug fit though, so it's not easy to quick change the filter with another.

The K&F Concept 4 x 5.65" Square ND8 ND64 Filter is a game-changer for filmmakers and photographers looking to elevate their creative vision. With its slim design, high-quality optical glass, and multi-layer coating, this filter offers exceptional performance and versatility for achieving stunning cinematic effects.Upon receiving the K&F Concept Square ND Filters, I was immediately impressed by their sleek and professional appearance. The filters are meticulously crafted from high-quality optical glass, ensuring excellent clarity and color fidelity in every shot. The slim design allows for easy stacking with other filters and accessories, while the precision-engineered frame ensures a secure fit in compatible matte boxes and filter holders.One of the standout features of these ND filters is their versatility and flexibility. The set includes both ND8 and ND64 filters, providing a range of options for controlling exposure and achieving desired shutter speeds in various lighting conditions. Whether you're shooting in bright daylight or low-light situations, these filters allow you to fine-tune your exposure settings with ease, giving you greater creative control over your images and videos.Furthermore, the multi-layer coating on the filters helps to minimize reflections, glare, and ghosting, resulting in images that are sharp, detailed, and free from unwanted artifacts. This coating also enhances the durability of the filters, ensuring long-lasting performance even in challenging shooting environments.

The first thing that caught my attention was the slim and compact design of the filter. It easily fits into my matte box without adding any extra weight or bulkiness. The 4mm thickness is perfect for minimal light loss, and the HD optical glass ensures crystal clear images. The multi-layer coating also helps to reduce reflections and maintain color accuracy.One of the standout features of this filter is its compatibility with various matte boxes, including Tilta and SmallRig. It's a great option for those who use different equipment and don't want to invest in multiple filters. The build quality is also impressive, and I can tell that it's built to last.But the real game-changer for me was the diffusion effect. This filter creates a beautiful softening effect while still maintaining the sharpness of the image. It's perfect for portraits and adds a dreamy quality to the photos. I found myself using it more often than I initially thought I would.

Incredibly color-accurate filter (Tested the 1.2 Stop) it has good ghosting performance. This filter beats the heck out of my Formatt Hitech ProStop Filters in both color and ghosting and glare performance.It has no significant Green, Meganta, or yellow tints, ghosting and reflectiosn lean warmer as seen by the color on the filters reflecte dlight, it has really amazing color and performance.HUGE shame K&F do not sell a 0.3/ND2 or a 4x5.65 Polarizer to keep a consistent set, It's the only reason I can't give 5 stars as I need a consistant fulls set.