Gehmann 566 Rearsight Iris with 6 Colour Filters

Gehmann 566 Rearsight Iris with 6 Colour Filters

• Incorporates the patented 510 iris
• Adjustable over a wider range of 0.5 - 3.0mm
• Filters are of the highest quality optically flat glass in colours:
  orange, light green, yellow, medium grey, dark grey and amethyst (purple)
• Can be used as iris only
• Removable steel threaded connection
• Easy clean instructions included
• Available in Black or Black/Silver