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Unlimited Variable ND

Nano-X Series,ND2-ND400 28 Multi-Layer

Size

37mm/ 40.5mm/ 43mm/ 46mm/ 49mm/ 52mm/ 55mm/ 58mm/ 62mm/ 67mm/ 72mm/ 77mm/ 82mm/ 86mm/ 95mm/ 105mm/

About this item

【Import Optical Glass】This ND filter is made by importing Japanese AGC optical glass, a total of 28 multi-layer coatings, effectivly reducing reflection from the filter itself and glaring, ensuring high-quality image.
【Putter Design】Frame designed as a putter can help you accurately adjust the stop, video shooting users can automatically adjust the stop via auxiliary tools, each stop from ND2 to ND400 be marked on the frame conveniently for 360-degree rotation to adjust the stop, multi-scene application.
【Waterproof & Scratch Resistant】Both glass sides of the K&F Concept ND filter with multi-layer hydrophobic, oil-proof, and scratch-resistant coating, protecting the nd filter all around, suitable for adventure use.
【No Vignetting】For the filter designed with an ultra-wide-angle design, the ultra-slim frame is only 7.4mm, supporting in 16mm telephoto and wide-angle lens no vignetting, due to the difference in lens type and focal length so this filter might be met dark"X" cross, this isn't the quality problem, it can disappear via rotating the filter.
【Note】This nd filter is compatible with all 82mm lenses. Please verify your camera's lens thread size before ordering. This number is always beside a "ø" (diameter) symbol. This 82mm variable nd filter needs a 86mm lens cap.
New and old packages are sent randomly

Where to buy

For product extended warranty services please click HERE

Product Description

K&F Concept Import Optical Glass HD/Waterproof/Scratch Resistant Variable ND2-ND400 (1-9 Stops) ND Lens Filter with Putter for Camera Lens

K&F Concept Variable ND2-ND400 Filter is a must-have for landscape photography!

The K&F Concept Variable ND filter operates on the same principle as a Circular Polarizer – rotate until you reach your desired effect and shoot. It allows you to have continuous control over the amount of light coming through your lens in an approximate range of 1 (ND 0.3) to 9 (ND 2.7) stops – while maintaining the integrity of your image.

Provides 1 to 9 stops of light reduction control.

Ultra Slim – 7.4mm.

Ultra-slim frame support no vignetting at 16mm focal length.

Comes in K&F Concept professional packaging with PU leather Case.

Made with Japanese imported optical glass using K&F Concept Nanotec technology.

Note:

When using the ND filter to the maximum(ND400) or bigger degree density, it will appear "X" spot or a blur in the picture, this is a normal phenomenon.

(Suggestion: Lower down the density value gradually and reduce the aperture, until the facula disappeared.)

K&F Concept Variable ND2-ND400 ND Lens Filter

The K&F Concept Variable ND filter is a unique, versatile, and flexible tool, affording you the convenience of using several different stop Neutral Density filters all in one. Primarily used as a photographic tool for controlling depth of field and exposure, the Variable ND is being sought in the video market for its HD/Waterproof/Scratch Resistant and the exclusive putter design, providing a professional tool for photographers and amateurs.


Putter Adjustment Design The putter can provide a extra buckle to adjust the filter, especially on video shooting via the putter conveniently to reach the exact stop you need.	Hydrophobic & Scratch Resistant With waterproof and scratch resistance on both glass sides, even the water spilled on glass can be easily wiped, easily for cleaning and carrying, also with anti-fog function.	28 Multi-layer Coated Each glass on both sides was coated, a total of 28 layers of coating, reducing the filter itself reflection effectively and the glare because of long time exposure.


CNC Non-slip Design The CNC non-slip design can help you install and take off the filter easily.	Oxidation sandblasting Filter frame has been oxidation sandblasting effectively avoiding stray light entering in the lens, and reducing the non-metallic surface reflection.	Leather Carry Case This ND filter case is made of PU leather, side pull design can take out the filter conveniently.


	Unlimited Variable ND2-ND400	Magnetic Limited Variable ND2-ND32	Limited Variable ND2-ND32	Limited Variable ND2-32&CPL	Limited Variable ND2-32&Black diffusion 1/4	Limited Variable ND8-ND128
Series	Nano-X series	Nano-X series	Nano-X series	Nano-X series	Nano-X series	Nano-X series
Recommand Scenes	Video Shooting/ Landscape Photograhy	Video Shooting/ Landscape Photograhy	Video Shooting/ Landscape Photograhy	Video Shooting/ Landscape Photograhy	Video Shooting/ Landscape& Potrait Photograhy	Video Shooting/ Landscape Photograhy
Functions	Light reduction effect	1s swap/ No X cross/ Light reduction effect	No X cross/ Light reduction effect	Remove glare/No X cross/ Light reduction effect	Soft highlight/No X cross/ Light reduction effect	No X cross/ Light reduction effect
Stops	0.3 to 2.7（1 to 9 Stops)	0.3 to 1.5（1 to 5 Stops)	0.3 to 1.5（1 to 5 Stops)	0.3 to 1.5（1 to 5 Stops)	0.3 to 1.5（1 to 5 Stops)	0.9 to 2.1（3 to 7 Stops)
Filter Material	Japanese AGC Glass	Japanese AGC Glass	Japanese AGC Glass	Japanese AGC Glass	Japanese AGC Glass	Japanese AGC Glass
Coatings	28	28	28	28	28	28
Waterproof	✓	✓	✓	✓	✓	✓
Scratch Resistant	✓	✓	✓	✓	✓	✓
High Definition	✓	✓	✓	✓	✓	✓
Reflectivity	0.2%	0.2%	0.2%	0.2%	0.2%	0.2%

Anti-reflection
Density
Effect
Grade
High Definition
Nano Coating
Reduces Exposure by
Reflectivity
Scratch-Resistant
Waterproof