Iris aperture with integrated 10-colour filter and polariser
- Filter colours: ace amethyst, 4 grey levels, yellow, peach, red, green, brown
- UV-400 filter coating
- Super anti-reflection coating on filter
- Interchangeable steel thread adapter
- Colour: gunmetal / black
centra Feinwerktechnik GmbH, Nägelestraße 15, 79618 Rheinfelden, Germany, info@centra-visier.de