Gehmann #544MC Rearsight Iris

  • correction range of -4.5 to +4.5 diopter 
  • iris
  • each engraved with its own serial number
  • with 5 coloured push-fit rings in red, blue, green, yellow and black which attach to the outer knurled ring to centrally focus eye line and sight picture
  • ensures head presentation to the sight is consistent, shot after shot
  • an inexpensive sight accessory giving great benefit
  • Thread Male M9.5