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About the item:

【Rear CPL Install Creativity Design】 K&F Concept engineers designed a newly upgraded filter holder that supports using a CPL filter, and the CPL rear back installs design to overcome the troublesome of filter overlay, conveniently enough.
【Metal Filter Holder】The holder thickness is only 12mm, with a 91mm super large diameter for light through, avoid the vignetting on wide-angle and telephoto lenses. supporting hold 2 square filters and 1 circular polarizing filter.
【Circular Filter】Made by importing AGC glass, waterproof, scratch-resistant, enhancing the color and contrast, especially used on white cloud and blue sky photography, 28 multi-layer nanometer coatings with no effect on the image quality.
【Kit Including】1*Metal Filter Holder + 1* 95mm Circular Polarizer Filter + 4* Adapter Rings (67/72/77/82mm)
【NOTE】This X-PRO filter holder only fit the K&F Concept X-PRO square filter, if you want to use other square filters on it, need to use it with the K&F Concept filter frame.

Product Description

K&F Concept X-PRO Square Filter Holder, new upgrade square filter holder!--Won 2021 IF and Reddot

12mm ultra slim and 91mm large light through dinameter, effectively reduced the vignetting on wide-angle lens.
Conveniently take out, with no light leak, rear CPL intall design no effect to filter stacked use.
Accurately CPL adjutable, fast install and remove.
Filter holder support holder 1* square nd filter +1* circular polarizer filter.
Circular CPL filter made by importing AGC glass with 28 multi-layer coatings, waterproof, scratch resistant.


12mm ultra slim and 91mm large light through dinameter, effectively reduced the vignetting on wide-angle lens.	Accurately CPL adjutable, fast install and remove.	Conveniently take out, with no light leak, rear CPL intall design no effect to filter stacked use.