Easy to adjust neutral density freely from ND2 to ND400

Apply slow shutter speed under strong sunlight

Features:

1.  Glass Made in Japan.

2.  Pro Multi-Coated:

Pro Digital multi-coated filters greatly reduce the appearance of lens flare and ghosting caused by reflections.

3.  Easy to adjust neutral density freely from ND2 to ND400.

Rotating it in order to change 2-8 stops. It offers you the freedom the create different neutral density freely.

4. Apply slow shutter speed under strong sunlight exposure, large aperture is available to create depth of field easily.

5. In a bright environment to shoot strong dynamic screen, eg waterfalls, streams, waves etc.

6. It offers the best image performance with a lens focal length below 200mm.

 I used this quality filter for a professional job and obtained excellent results on my Nikon D850!

• Neutral Density (ND) filters can reduce the intensity of light without appreciably changing its color. Classic ND filters have different f-stop  reduction numbers and transmittance thus generated can be applied for different shooting conditions, such as portraiture, water falls, etc.
• This innovative item brings great innovation of the filter industry. Through the polarization angle modulation (rotate the filter ring when operating), this lens can change the luminous flux substantially with freedom, reducing the ND number from 2 to 400!  
•  It can easily replace dozens of all grade of density ND gray filters.
• The filter is made of two pieces of high polarizer (HPL) which has above 99.7 polarization and a precision rotary of the wide-angle lens ring.
• Please note the glass of this filter is made in Japan, and it is multi-coated.