The K&F ND 82mm ND2-400 Ultra Thin B Series is a professional-grade variable neutral density filter designed for photographers and videographers who need precise exposure control on lenses with an 82mm filter thread. It features an adjustable ND2–ND400 (1–9 stops) range, allowing smooth light reduction for long-exposure photography, cinematic video recording, and creative depth-of-field control in bright environments.
This ultra-thin version is engineered with advanced optical glass and a slim-frame design to minimize vignetting while maintaining high image clarity and reducing reflections.
K&F ND 82mm ND2-400 Ultra Thin B Series Price in Kenya
Product
Price
K&F ND 82mm ND2-400 Ultra Thin B Series
KSh9,400
K&F ND 82mm ND2-400 Ultra Thin B Series Key Specifications
Feature
Details
Filter Type
Variable Neutral Density (ND)
Filter Size
82mm
Light Reduction
ND2–ND400 (1–9 Stops)
Series
B Series (Ultra Thin)
Material
Optical Glass
Frame Material
Aircraft-Grade Aluminum Alloy
Coating
Multi-Layer Nano Coating
Filter Design
Ultra Thin Slim Frame
Rotation
360° Smooth Adjustment
Compatibility
82mm Camera Lenses
Warranty
1 Year
K&F ND 82mm ND2-400 Ultra Thin B Series Key Features
Adjustable ND2–ND400 (1–9 stops) exposure control
Ultra-thin frame design reduces vignetting on wide-angle lenses
Premium optical glass for high image clarity
Multi-layer nano coating reduces glare and reflections
Smooth rotating ring for precise exposure adjustment
Waterproof and scratch-resistant surface
Ideal for both photo and video shooting
Compatible with all 82mm threaded lenses
Enables cinematic motion blur in bright daylight
Maintains stable color balance in most lighting conditions
K&F ND 82mm ND2-400 Ultra Thin B Series Performance
Allows long exposure effects like silky water and motion blur
Enables wide aperture shooting even in bright sunlight
Helps maintain cinematic shutter speeds for video (e.g., 1/50, 1/60)
Reduces overexposure in harsh lighting conditions
Delivers sharp results with minimal color shift
Smooth adjustment makes it suitable for dynamic shooting environments
K&F ND 82mm ND2-400 Ultra Thin B Series Build Quality & Design
Precision-engineered aircraft aluminum frame
Ultra-thin profile designed to prevent vignetting
Durable optical glass construction
Scratch-resistant nano coating for long-term use
Lightweight and travel-friendly design
Smooth control ring with firm grip for adjustments
K&F ND 82mm ND2-400 Ultra Thin B Series Compatibility
Fits all lenses with 82mm filter thread
Compatible with DSLR cameras
Compatible with mirrorless cameras
Works with cinema/video lenses
Suitable for professional photography setups
Supports front lens caps and accessories
K&F ND 82mm ND2-400 Ultra Thin B Series Ideal Use Cases
Landscape photography
Long exposure photography
Waterfall and river motion blur
Portrait photography in bright light
Cinematic video production
Travel and outdoor photography
Content creation and filmmaking
K&F ND 82mm ND2-400 Ultra Thin B Series Pros and Cons
Pros
Cons
Ultra thin design reduces vignetting
Only fits 82mm lenses
Adjustable ND2–ND400 range
Can show “X-pattern” at max ND
High-quality optical glass
Requires careful adjustment
Smooth rotation control
Slight learning curve for beginners
Good for both photo and video
Not as precise as fixed ND filters
K&F ND 82mm ND2-400 Ultra Thin B Series FAQs
What is this ND filter used for? It reduces light entering the lens, allowing slower shutter speeds and wider apertures in bright conditions.
Is it suitable for video? Yes, it is ideal for maintaining cinematic shutter speeds outdoors.
Will it affect image quality? It maintains good sharpness, though slight color shifts may occur at higher ND levels depending on lighting.
What makes it “Ultra Thin”? The frame is designed to minimize vignetting, especially on wide-angle lenses.
Which lenses does it fit? Any camera lens with an 82mm filter thread.
K&F ND 82mm ND2-400 Ultra Thin B Series Conclusion
The K&F ND 82mm ND2-400 Ultra Thin B Series is a strong mid-to-high tier variable ND filter offering flexible exposure control, excellent build quality, and an ultra-thin design that reduces vignetting. It is ideal for photographers and videographers who need smooth, adjustable light control for both creative photography and professional video work. At KSh9,400, it sits between budget and premium ND filters, offering solid performance for its price.