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K&F CONCEPT 67mm Variable ND2-400 Lens Filter+Filter Cap+Cleaning Cloth - size: 67mm

K&F CONCEPT 67mm Variable ND2-400 Lens Filter+Filter Cap+Cleaning Cloth - size: 67mm

$45.40 USD
$45.40 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • Import Optical Glass: Crafted from premium AGC optical glass with an astonishing 18 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: High 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 certain lenses and focal lengths.)
  • With Filter Cap & Cleaning Cloth: The K&F Concept unique design filter cap can perfectly fit the filter, and the microfiber cleaning cloth provide harmless cleaning. This ND filter suits all 67mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering.
  • 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. Focal Length (mm) ≠ Filter Size (Ø mm)
  • K&F CONCEPT is the world's No.1 brand in terms of lens filter online sales volume among camera-accessory-focused brands. Source: Euromonitor, 2024 data.

Overview

  • Brand: K&F CONCEPT
  • Material: Optical Glass
  • Photo Filter Thread Size: 6.7 centimeters
  • Coating Description: Multi Coating
  • Photo Filter Effect Type: Neutral Density
  • Water Resistance Level: Not Water Resistant
  • Photo Filter Factor: 400 x
  • Product Dimensions: 2.64"L x 2.64"W
  • Photo Filter Size: 6.7 centimeters
  • Item Highlight: 18 Multi-Layer Coatings 1-9 Stops Adjustable Neutral Density Ultra Slim Camera Lens Filter (K-Series) FN303 18 Multi-Layer Coatings 1-9 Stops Adjustable Neutral Density Ultra Slim Camera Lens Filter (K-Series) FN303

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Emily Carter — Seattle, Washington

    The ordering process was straightforward, and the product information made it easy to compare my options. Everything arrived securely packaged and matched what I expected. I would feel comfortable shopping with Flyvora again.

  • ⭐⭐⭐⭐⭐

    Daniel Brooks — Austin, Texas

    I appreciated how clearly the product details and shipping updates were presented. My order arrived in good condition, and the items were organized and easy to check. Overall, it was a smooth and convenient shopping experience.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    Flyvora has a useful selection without making the shopping process feel complicated. I found what I needed, received helpful order updates, and everything arrived as described. The entire experience felt organized and reliable.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    The website was easy to browse, and the information helped me choose with confidence. My order was carefully packed and arrived within the expected timeframe. I was pleased with the overall service and communication.

FAQ

What types of drones and accessories does Flyvora offer?

Flyvora offers camera drones, GPS drones, FPV racing drones, mini and beginner models, replacement propellers, batteries, chargers, controllers, camera components, cases, landing equipment, and repair supplies. Product availability may change over time.

How can I confirm that an accessory is compatible with my drone?

Check the exact drone brand, model number, hardware version, dimensions, connector, voltage, battery type, and other specifications shown on the product page. Similar-looking parts may not be interchangeable. Contact us before ordering if compatibility is unclear.

Do I need to register my drone with the FAA?

Registration requirements depend on the drone’s weight, equipment, and intended use. Certain drones operated in the United States must be registered and may need to comply with Remote ID requirements. Review current information at the official FAA website before flying.

How long does order processing and delivery take?

Orders are generally processed within 1–3 business days. Estimated delivery within the contiguous United States is usually 5–10 business days after shipment. Holidays, weather, carrier disruptions, address issues, and lithium-battery restrictions may cause delays.

How can I track my order?

When tracking is available, we will email you a shipping confirmation containing the tracking number and carrier information. Tracking may take 2–5 business days to display its first update after the shipping label is created.

Can I change or cancel my order?

Contact us as soon as possible after placing your order. We recommend submitting change or cancellation requests within 12 hours. Changes cannot be guaranteed after processing or fulfillment has begun.

What is Flyvora’s return policy?

Eligible products may generally be returned within 30 calendar days after delivery. Items must be unused, unflown, uninstalled, and returned with the original packaging and included components. Contact us for authorization before shipping any return.

What should I do if my order arrives damaged or defective?

Contact korepajhagry@gmail.com as soon as reasonably possible, preferably within seven days of delivery. Include your order number and clear photographs or video of the product, packaging, shipping label, and affected area. Keep all packaging and included parts while we review the issue.

How should I safely charge and store drone batteries?

Use only compatible batteries and charging equipment, follow the manufacturer’s instructions, and charge on an appropriate surface away from combustible materials. Stop using batteries that are swollen, leaking, punctured, unusually hot, or damaged. Contact us before attempting to return a damaged lithium battery.

How can I contact Flyvora customer support?

Email us at korepajhagry@gmail.com or call +1 (936) 260-5549. Support hours are Monday through Friday, 10:00 AM–6:00 PM (GMT+8). We aim to respond to most inquiries within 1–2 business days.

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