The K&F Concept 49mm Variable ND Filter ND2-ND400 (1-9 Stops) is engineered for photographers and videographers seeking precise light control. Crafted from premium Japanese AGC optical glass, it features an innovative putter design for effortless adjustment across 1 to 9 stops, ensuring optimal exposure in diverse lighting conditions.
Key Features:
* **Import Optical Glass:** Made from premium Japanese AGC optical glass with 28 multi-layer coatings to effectively reduce reflections and glare, delivering superior image quality.
* **Putter Design for Precision:** Unique putter frame design allows accurate 360-degree adjustment from ND2 to ND400, with clearly marked stops for smooth operation, ideal for video shooting.
* **Waterproof & Scratch Resistant:** Equipped with multi-layer hydrophobic, oil-proof, and scratch-resistant coatings on both sides for enhanced durability and protection in challenging environments.
* **No Vignetting:** Features an ultra-slim 7.4mm frame, preventing vignetting even when used with ultra-wide-angle lenses at a 16mm focal length.
* **Compatibility:** Suitable for all 49mm camera lenses. (Note: A 52mm lens cap is required for this variable ND 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 materials is this ND filter made of?A: This ND filter is made from premium Japanese AGC optical glass. It features twenty-eight multi-layer coatings that enhance image quality by reducing reflections and glare.
Q: What are the dimensions of this ND filter?A: The ND filter measures one point nine three inches in length and one point nine three inches in width. It has a slim profile with a height of only zero point one inches.
Q: What size lens does this filter fit?A: This ND filter is designed to fit lenses with a diameter of forty-nine millimeters. Always check your camera's lens thread size before purchasing.
Q: How do I use the ND filter?A: To use the ND filter, simply screw it onto your forty-nine millimeter lens. You can then adjust the stop from ND2 to ND400 by rotating the frame smoothly.
Q: Is this filter suitable for video shooting?A: Yes, this ND filter is suitable for video shooting. Its putter design allows for precise stop adjustments, making it ideal for capturing dynamic scenes.
Q: Can this ND filter be used with wide-angle lenses?A: Yes, this ND filter is designed for ultra-wide-angle applications. Its ultra-slim frame prevents vignetting even at a focal length of sixteen millimeters.
Q: How do I maintain the ND filter?A: To maintain the ND filter, clean it gently with a microfiber cloth. Avoid using harsh chemicals that may damage the multi-layer coatings.
Q: Is this ND filter waterproof?A: Yes, this ND filter is waterproof. It is equipped with multi-layer hydrophobic and oil-proof coatings that protect it from moisture and dirt.
Q: How can I store this ND filter safely?A: Store the ND filter in a protective case when not in use to prevent scratches and damage. Keep it in a cool, dry place away from direct sunlight.
Q: Does this filter come with a warranty?A: Yes, this ND filter typically comes with a warranty. Check with the manufacturer for specific warranty details and conditions.
Q: What if the ND filter arrives damaged?A: If the ND filter arrives damaged, contact the seller or manufacturer immediately for a replacement or return. Ensure you have your order details ready.
Q: Is this filter easy to install?A: Yes, this ND filter is easy to install. Simply screw it onto the lens until it is secure and ready for use.
Q: Can this ND filter be used for long exposure photography?A: Yes, this ND filter is ideal for long exposure photography. It allows you to achieve longer exposure times without overexposing your images.
Q: Is the filter suitable for beginners?A: Yes, this ND filter is suitable for beginners. Its user-friendly design helps novice photographers learn how to control exposure effectively.
Q: What are the benefits of using this ND filter?A: Using this ND filter enhances image quality by reducing glare and reflections. It also allows for creative control over exposure in various lighting conditions.