K&F CONCEPT VARIABLE ND2-400 HMC 77MM FILTER

K&F Concept Ultra-Slim Variable ND Filter (1–8 Stops) – Precision Light Control for Photographers & Videographers

Achieve complete creative control over exposure with the K&F Concept Ultra-Slim Variable ND Filter, the ultimate tool for mastering light. Designed for professionals who demand flexibility in every shot, this precision-engineered filter allows adjustable light reduction from 1 to 8 f-stops with a simple, smooth rotation. Crafted from Japanese high-precision optical glass and housed in an aircraft-grade aluminum frame, it ensures impeccable clarity, reduced glare, and enhanced color fidelity even in harsh lighting. Perfect for both photographers and videographers, the K&F Variable ND lets you extend shutter speed, control motion blur, and achieve stunning shallow depth of field — all without changing filters. Whether you’re capturing landscapes, portraits, water motion, or cinematic footage, this ultra-slim filter delivers consistent optical performance, minimal vignetting, and unmatched durability. Compact, water-resistant, and scratch-proof, it’s your go-to exposure control solution for professional-grade imaging anywhere, anytime.

Key Features:

• Variable Light Reduction (1–8 f-Stops) – Effortlessly adjust exposure by rotating the filter, giving you full control over brightness and creative effects in varying light conditions.

• Professional Exposure Control – Extend shutter speeds for smooth motion blur, or open your aperture wide for beautiful background separation and shallow depth of field — even in bright daylight.

• Ultra-Slim, Lightweight Design – Just 3mm thick, the low-profile frame prevents vignetting on wide-angle lenses, maintaining full image sharpness and clarity.

• Premium Japanese Optical Glass – Precision-engineered, double-sided polished glass delivers ultra-clear, high-definition images up to 8K resolution with exceptional color neutrality.

• 18-Layer Multi-Coating Technology – Advanced coatings reduce reflections, eliminate ghosting, and enhance light transmittance for crisp, vibrant images in all environments.

• Waterproof & Scratch-Resistant Surface – Hydrophobic outer coatings repel water, oil, and dust while resisting scratches for long-lasting optical performance.

• Smooth, Adjustable Rotation Mechanism – Precision-machined frame ensures fluid movement and accurate control of ND intensity, with calibration dots for repeatable results.

• Durable Aircraft-Grade Aluminum Frame – Corrosion-resistant and lightweight, designed for daily professional use with enhanced grip for secure handling and easy installation.

• Double-Threaded Design – Allows stacking with other filters or lens caps for versatile shooting setups without removing the ND filter.

• Multi-Purpose Creativity Tool – Ideal for long-exposure landscapes, flowing water scenes, city motion trails, cinematic video, and portrait photography in harsh sunlight.

• Reduces Need for Multiple Filters – One variable ND replaces several fixed ND filters, saving space in your camera bag and streamlining your gear setup.

• Includes Protective Carry Case – Comes with a high-quality plastic case featuring a secure, dustproof interior to protect your filter during transport or storage.

• Precision Light Management for Every Scene – From blurring waterfalls and clouds to isolating subjects with bokeh, this filter empowers you to craft images with dynamic visual impact.

In the box:
1 x K&F Slim Variable ND filter ND2-400
1 x Plastic Carrying Case