Marumi EXUS Circular PL
The Marumi EXUS Circular Polarizer is a high-end model polarizer especially well-suited to whom a high-polarization has taken precedence in the first place in polarizing (99.5%* degree of linear polarization under 400nm; *polarizing film only)
Contrast-enhanced, more saturation provided, and the blue sky will be vividly deepened.
-The High Transmission Circular Polarizer (HTC) performs approximately 93.6% maximum transmission rate and an average of 44%. (2.3 x Filter Factor, 1.2 stops, 400-700nm)
-The upmost coating technology implemented, eighteen layers in total on both sides;
-Anti-static coating (ASC) works wonders on the surface of a glass. Dust and dirt adhered to the surface can be quickly and easily blown off.
-Water-/Oil repellent coating sheds water off simply also by the air blower. Nuisances such as sweat, skin crème, lotion, fingerprint, or compounded grease stains will be wiped off.
-ASC Coating and light-blocking ridges inside the ring reduce the reflection rate by under 0.6%. (420-680nm average)
-Realized an ultra-thin aluminum rotating structure to avoid vignetting.
-Teflon coating on male threads makes attach-/detachment to/from the lens more smooth.
-Knurling embedded on the lightweight frame enables easy and smooth handling
-Made in Japan, indurated lamination technology by decades of technical succession.