The K&F Concept 40.5mm Variable ND3-ND1000 (1.5-10 Stops) Neutral Density Lens Filter is designed for camera lenses, offering precise light control. Crafted from premium AGC optical glass with 24 multi-layer coatings, it ensures superior image quality by reducing reflections and glare.
Key Features:
- Provides 1.5-10 stops of light reduction, enabling slow shutter speeds for creative effects like silky smooth water in waterfalls, or enhanced sunrise and sunset photography.
- Utilizes imported AGC optical glass with 24 multi-layer coatings to minimize reflections and glare.
- Equipped with multi-layer hydrophobic and oil-proof coatings on both sides for protection and durability in adventurous conditions.
- Features an ultra-slim 7.4mm CNC-nonslip frame for quick installation and removal, preventing vignetting even at wide focal lengths such as 16mm.
- Compatible with all 40.5mm lenses. Please check your camera's lens thread size (indicated by a "ø" diameter symbol) before ordering. A 43mm lens cap is recommended for this filter.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What is the size of the K&F Concept ND filter?A: The size of the K&F Concept ND filter is forty point five millimeters. This size is compatible with all lenses that have a forty point five millimeter thread.
Q: What materials are used in the K&F Concept ND filter?A: The K&F Concept ND filter is made from premium AGC optical glass. It features twenty-four multi-layer coatings that enhance image quality by reducing reflections and glare.
Q: How thick is the K&F Concept ND filter?A: The K&F Concept ND filter has a thickness of only zero point one inches. This ultra-slim design helps prevent vignetting even at wide angles.
Q: How do I install the K&F Concept ND filter?A: To install the K&F Concept ND filter, simply align it with your lens and twist it onto the lens thread. Its lightweight CNC nonslip frame allows for easy installation and removal.
Q: Can I use the K&F Concept ND filter for long exposure photography?A: Yes, the K&F Concept ND filter enables long exposure photography by providing light reduction of one point five to ten stops. This is ideal for capturing smooth motion in landscapes like waterfalls.
Q: Is the K&F Concept ND filter suitable for beginners?A: Yes, the K&F Concept ND filter is suitable for beginners. Its user-friendly design and effective light reduction features make it a great choice for those new to photography.
Q: How do I clean the K&F Concept ND filter?A: To clean the K&F Concept ND filter, use a microfiber cloth and lens cleaning solution. Avoid using abrasive materials to prevent scratches on the optical glass.
Q: Is the K&F Concept ND filter waterproof?A: Yes, the K&F Concept ND filter has waterproof coatings on both sides. This feature protects the filter from moisture and makes it suitable for outdoor use.
Q: Can I use the K&F Concept ND filter in bright sunlight?A: Yes, the K&F Concept ND filter is designed for use in bright sunlight. It effectively reduces light, allowing for slower shutter speeds even in high light conditions.
Q: What kind of photography is the K&F Concept ND filter best for?A: The K&F Concept ND filter is ideal for landscape photography, particularly for capturing flowing water and dramatic skies. It enhances the overall image quality by controlling light exposure.
Q: What if the K&F Concept ND filter arrives damaged?A: If the K&F Concept ND filter arrives damaged, please contact customer support for assistance. Most retailers offer a return policy or replacement for damaged items.
Q: Does the K&F Concept ND filter come with a warranty?A: Yes, the K&F Concept ND filter typically comes with a manufacturer's warranty. Check with the retailer for specific warranty details and coverage.
Q: Is a lens cap needed for the K&F Concept ND filter?A: Yes, a forty-three millimeter lens cap is required for the K&F Concept ND filter. This ensures proper protection when the filter is not in use.
Q: Can I stack filters with the K&F Concept ND filter?A: Stacking filters is not recommended with the K&F Concept ND filter as it may cause vignetting. It's best to use this filter alone for optimal results.
Q: What is the best way to store the K&F Concept ND filter?A: The best way to store the K&F Concept ND filter is in its original case or a lens pouch. Keep it in a cool, dry place to prevent damage.
