Gehmann 565 Rearsight Iris with 6 Colour Filters & Twin Polariser

Gehmann 565 Rearsight Iris with 6 Colour Filters & Twin Polariser

• Rearsight iris, adjustable from 0.5 - 3.0mm
• Two polarisation filters
  • 1. ring eliminates glare and controls white round target
  • 2. ring (with lugs) controls light through the sight
• Filters (filter and polariser) can be used together or one at a time
• Internal surfaces are matt black reducing light reflection to a minimum
• Matt finish to eliminate reflected light and subsequently distortion of the sight picture
• Six optically flat glass colour filters which can be precisely located in position, colours: 
  • orange, light green, yellow, medium grey, dark grey and amethyst
• Clear settings at either end of the adjustment range for use of iris only or polarisation only