K&F Concept 40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth

K&F Concept 40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth

• 【Import Optical Glass】Crafted from premium AGC optical glass with 8 multi-layer coatings, this ND filter reduces reflections and glare, ensuring superior image quality.
• 【Versatile Light Control】With 1 to 9 stops of adjustable light reduction and 360-degree rotation for precise dimming settings, this filter is perfect for diverse scenarios. (Note: Max stops may cause a cross-pattern effect, commonly known as an "X black cross." This phenomenon is natural and temporary, occurring due to the adjustable ND filter's interaction with specific lenses and focal lengths.
• 【Glare-Free Surface】Treated with an oxidized sandblasting process, this filter prevents unwanted stray light and minimizes unnecessary reflections on the metal surface.
• 【Slim and Secure】At a mere 7.4mm thickness, the CNC-patterned design ensures enhanced friction while rotating, making it easy to attach/detach lenses and accessories anytime, anywhere.
• 【Compatibility Note】This ND filter suits all 40.5mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering. Additionally, a 43mm lens cap is required for this 40.5mm variable ND filter.

Why Choose K&F Concept？ <br> <br> 1.Professional optical lens manufacturer. <br> <br> Made of import optics glass and resin,top level of transmittance. <br> <br> Premium Picked up Product. Shop with Guarantee. <br> <br>2. Dedicated to provide products in high quality & good price. <br> <br> Made of metal sealing ring, much tighter. Laser fonts, much durable <br> <br> Meet Environmental Standards of RoHS <br> <br><br> Slim Adjustable ND Filter Function <br> <br> Reduces the amount of light reaching the film without affecting the color. <br> <br> Applies slow shutter speed under strong sunlight exposure. <br> <br> Allows wider apertures, effectively decreasing depth of field. <br> <br> Neutral density can be adjusted from ND2 to ND400. <br> <br> What't In Box <br><br>1X Slim Fader ND Filter <br> <br>1X Microfiber Cleaning Cloth <br> <br>NOTE: <br><br> 1.This kit is compatible with all 40.5mm lenses ONLY,Please verify your cameras's lens thread size before ordering.This number is always preceded by a "ø"(diameter) symbol <br><br>2.When using the ND filter to the maximum(ND400) or bigger degree density, it will appear "X" spot or a blur in the picture,this is a normal phenomenon.<br><br>(Suggestion:lower down the density value gradually and reduce the aperture, until the facula disappeared.)