H Y RevoRing ND3-1000 + Polarizing Filter MK II 67-82mm H Y RevoRing ND3-1000 + Polarizing Filter MK II 67-82mm Your all-in-one filter for epic shots in the Engadine. The H Y RevoRing ND3-1000 + Polarizing Filter MK II 67-82mm is your ultimate companion for photo and video adventures in the Alps – from sparkling mountain lakes to dramatic long exposures in the Engadine. This innovative filter combines a variable neutral density filter (ND3-1000, 1.5-10 stops) with a circular polarizer (CPL) and a variable adapter ring (67-82 mm) to offer you maximum flexibility. The dual locking mechanism with separate knobs for ND and CPL ensures precise, slip-free adjustments. Made from German Schott B270 glass with anti-reflective and nano-coating, it delivers razor-sharp images with up to 97% light transmission. Compatible with the RevoSwift magnetic filter system, it's ideal for landscape photography and videography. At Optik Foto Rutz, this filter will make every moment unforgettable! Technical highlights: Material: High-quality Schott B270 glass, architectural aluminum (6063), matte black anodized, anti-reflective and nano-coating (water-, scratch-, and dirt-repellent). Filter functions: Variable ND filter (ND3-1000, 1.5-10 stops), circular polarizer (CPL) for reducing reflections and color gradation. Adapter ring: Variable adjustment for 67-82 mm lens threads, self-retracting blades, no light leakage. Locking Mechanism: Dual locking mechanism (separate buttons for ND and CPL), safety button for a secure hold. Dimensions and Weight: Approx. 82 mm diameter (max.), approx. 150 g (estimated based on similar filters). Scope of Delivery: H Y RevoRing ND3-1000 + CPL MK II 67–82 mm, magnetic front and rear caps, protective case, instruction manual, lifetime limited warranty. Special Features: 3-in-1 Design: Combines variable ND filters (1.5–10 stops), CPL filters, and an adapter ring (67–82 mm) – one filter for multiple lenses, ideal for travel in the Engadine region. Precise Control: Dual locking mechanism with separate buttons for ND and CPL allows independent adjustments without interference, perfect for long exposures and videography. Schott B270 glass: German-quality glass with anti-reflective and nano-coating (up to 97% light transmission) for sharp, high-contrast images without color cast. Robust design: Waterproof, scratch-resistant, dirt-repellent, and corrosion-resistant thanks to anodized aluminum – ready for the harsh conditions of the Alps. RevoSwift compatibility: Integrates seamlessly with the H Y RevoSwift Matte Box and 100x100/150 mm magnetic filters (sold separately from Optik Foto Rutz). Vignetting protection: Wide-angle optimized design minimizes vignetting (Note: Be careful with additional filters at focal lengths <16 mm to avoid vignetting). Our service at Optik Foto Rutz: In addition to the H Y RevoRing ND3-1000 + CPL MK II, we offer expert advice on cameras, drones, thermal imaging devices, and accessories to optimize your photography and observation experiences in the Engadine and worldwide. Discover our range of memory cards, camera bags, and other accessories in our St. Moritz store or order conveniently online! The H Y RevoRing ND3-1000 + Polarizing Filter MK II 67–82mm is your key to professional shots with maximum flexibility – ready for the Engadine wilderness. Optik Foto Rutz is your partner for quality!