Bisley 566-S Rearsight Iris and 6 Colour Filter Silver by Gehmann
- Incorporates the patented 510 iris
- Filters are of the highest quality optically flat glass in colours: orange, light green, yellow, medium grey, dark grey and amethyst
- Can be used as iris only
- Removable steel threaded connection
- Easy clean instructions included
- Attractive, anti-reflective black and matt silver finish
- Centre is finished in matt black to ensure that there are no reflections
