SIRUI Ultra Slim S-Pro Nano MC Circular Polarizer Filter
- Extremely thin, only 3.8mm. No vignetting even with wideangle lenses (f=16mm).
- German manufactured Schott Plate Glass B270 with multi-layer Anti-Reflective and Protective Coating for high image quality.
- Finest quality polarizing filter, with nearly 100% polarization.
- Neutral color transmission for accurate color reproduction and UV reduction.
- Lightweight, high performance "scientific grade" aluminum filter ring provides high strength, corrosion resistance, stability and critical filter alignment.