Proprietary American-made CPL film: Ensures the most color-neutral performance and eliminates common yellow cast issues
Schott Superwhite B270 optical glass: Provides ultra-clear transmission across the visible spectrum for sharp, vibrant images
Multi-resistant and nano-coated surfaces: Reduces reflections, increases durability, and repels water and debris for long-lasting clarity
Weather-sealed brass frame: Withstands extreme wind, salt, water, dust, and abrasive conditions for reliable field use
25-year guarantee: Backed by a robust warranty for long-term peace of mind
Summarized by Shop
Introducing the world’s most advanced circular polarizer.
The moment you use the X4 CPL, you know you’ve never used anything like it. Featuring our all-new American made CPL film and an all-new brass traction frame features best-in-class design and durability. And that’s just the beginning.
No Filter vs. X4 CPL
Techn
Available Sizes
49mm, 55mm, 67mm, 72mm, 77mm, 82mm, 86mm, 95mm
Material
Brass frame, Schott Superwhite B270 optical glass
Coating
Multi-resistant (MRC) and nano-coated surfaces
Color
Black, Gray, Silver, Red, White, Yellow
Lens Filter Type
Circular Polarizer (CPL)
Pattern
Solid
Summarized by Shop
5.0
4 ratings
5
4
3
2
1
High quality build, long warranty and an owner thats proud of the products he makes. I own 4 Breakthrough Filters, two of them for many years, and they’ve never ket me down.
