K&F Concept 77mm Magnetic Variable ND Lens Filter ND8-ND128 (3-7 Stops) Nano-X Series Optical Glass

Frequently Asked Questions

• Q: What is the size of the K&F Concept ND lens filter? A: The K&F Concept ND lens filter is seventy-seven millimeters in diameter. This size is compatible with all lenses that have the same measurement.
• Q: What materials are used in this lens filter? A: The lens filter is made from professional-grade optical glass. It features thirty layers of nanometer coating for added durability.
• Q: How thick is the K&F Concept ND lens filter? A: The thickness of the lens filter is zero point zero four inches. This slim profile helps prevent vignetting.
• Q: How do I install the K&F Concept ND lens filter? A: To install, first attach the magnetic filter adapter ring to your lens. Then, the filter can be easily snapped on in one second.
• Q: Can I adjust the light reduction on this lens filter? A: Yes, the filter provides adjustable light reduction from ND8 to ND128. This allows you to control the light entering your lens effectively.
• Q: Is this lens filter suitable for low-light photography? A: Yes, this lens filter is excellent for low-light photography. It helps create longer exposure times without overexposing your images.
• Q: How do I clean the K&F Concept ND lens filter? A: To clean the lens filter, gently use a microfiber cloth. Avoid using harsh chemicals or abrasive materials that could scratch the surface.
• Q: Is the lens filter waterproof? A: Yes, the K&F Concept ND lens filter is waterproof. It features a nanometer coating on both sides to repel water and prevent damage.
• Q: Can I use this filter with a wide-angle lens? A: Yes, the filter is designed for wide-angle lenses. The advanced technology prevents dark 'X' cross effects in your images.
• Q: What should I do if my lens filter arrives damaged? A: If your lens filter arrives damaged, you should contact customer support for a return or replacement. They will assist you with the process.
• Q: Is there a warranty for the K&F Concept ND lens filter? A: Yes, K&F Concept typically offers a warranty on their products. Check the warranty details included with your purchase.
• Q: What is the weight of the K&F Concept ND lens filter? A: The weight of the lens filter is approximately three ounces. This lightweight design ensures it doesn’t add significant bulk to your gear.
• Q: Can this lens filter be used for video recording? A: Yes, this lens filter is suitable for video recording. The variable ND feature helps manage exposure during filming.
• Q: How should I store the K&F Concept ND lens filter? A: Store the lens filter in its protective case when not in use. Keep it in a cool, dry place to maintain its quality.
• Q: Is this lens filter compatible with all cameras? A: No, the filter is only compatible with cameras that have a seventy-seven millimeter lens diameter. Always verify your lens size before purchasing.