K&F Concept 40.5mm Variable ND Filter ND2-400 1-9 Stops Putter Design Nano-X Optical Glass

Frequently Asked Questions

• Q: What is the size of the K&F Concept ND filter? A: The K&F Concept ND filter has a size of forty point five millimeters. It is designed specifically to fit all lenses with this diameter.
• Q: What materials are used in this ND filter? A: This ND filter is crafted from premium Japanese AGC optical glass. It features an astonishing twenty-eight multi-layer coatings for enhanced performance.
• Q: How thick is the K&F Concept ND filter? A: The filter is only zero point one inches thick. This ultra-slim design helps prevent vignetting, even at a sixteen millimeter focal length.
• Q: How do I use the K&F Concept ND filter? A: To use this ND filter, simply screw it onto your forty point five millimeter lens. Adjust the stop using the putter design for precise control during video shooting.
• Q: Is this filter suitable for beginners? A: Yes, this filter is suitable for users of all skill levels. Its easy-to-use design allows beginners to adjust stops effortlessly.
• Q: Can I use this filter for wide-angle photography? A: Yes, this filter is designed for ultra-wide-angle applications. The ultra-slim frame ensures no vignetting occurs, allowing full use at wide angles.
• Q: How should I clean the ND filter? A: To clean the K&F Concept ND filter, use a microfiber cloth. Avoid harsh chemicals to maintain the integrity of the multi-layer coatings.
• Q: Is the filter waterproof? A: Yes, the K&F Concept ND filter is waterproof. It features multi-layer hydrophobic and oil-proof coatings to protect against the elements.
• Q: How do I store the ND filter? A: Store the filter in a protective case when not in use. This helps prevent scratches and damage to the optical glass.
• Q: What if the filter arrives damaged? A: If the K&F Concept ND filter arrives damaged, contact customer support for assistance. They will guide you through the return or replacement process.
• Q: Does this filter reduce glare? A: Yes, the K&F Concept ND filter significantly reduces reflections and glare. Its advanced coatings ensure superior image quality during use.
• Q: Can I use this filter with other lens sizes? A: No, this ND filter is specifically designed for forty point five millimeter lenses. Check your lens thread size before ordering.
• Q: What is the maximum stop adjustment of this filter? A: The filter allows for adjustments from ND2 to ND400. This range provides a versatile solution for various shooting conditions.
• Q: Is the ND filter scratch-resistant? A: Yes, this ND filter is scratch-resistant. It features coatings on both sides to protect against abrasions and maintain clarity.
• Q: What type of photography is this filter best for? A: This filter is ideal for video shooting and landscape photography. It allows for creative control over exposure in bright conditions.
• Q: How does the putter design work? A: The putter design allows for precise adjustments to the stop. Users can easily rotate the filter to select the desired density for their needs.