511 Rearsight iris or use with Karabiner 31
For use with Karabiner 31 Much shorter and adjustable over a wider range of 0.5 - 3.0mm The fixed-seat iris works with individually pin-located tempered spring steel leaves The aim-point is precisely maintained through the wider range of adjustment by the introduction of a new system of aperture control operated by varying the pressure of a steel tube against the central aiming ring - this guarantees a perfect circle at any point within the scale Light reflection is kept to a minimum by external and internal matt finishes Gehmann patented so not available in other manufacturers' irises Laser engraved indications Thread M5,5x0,5 Black
562 6-colour for use with Karabiner 31
For use with Karabiner 31 Incorporates the patented 510 iris Filters are made of the highest quality optically flat glass in colours: yellow, green, brown, light grey, dark grey and orange Can be used as iris only Easy clean instructions included Thread M5.5x0.5
PH510 Gehmann rearsight iris for use with Parker-Hale or Redfield
Much shorter and adjustable over a wider range of 0.5 - 3.0mm The fixed-seat iris works with individually pin-located tempered spring steel leaves The aim-point is precisely maintained through the wider range of adjustment by the introduction of a new system of aperture control operated by varying the pressure of a steel tube against the central aiming ring - this guarantees a perfect circle at any point within the scale Light reflection is kept to a minimum by external and internal matt finishes Gehmann patented so not available in other manufacturers' irises Laser engraved indications For use with Parker-Hale or Redfield Thread W 7/32“x40Gg Black
PH551 Polarisation filter & 1.5x magnifyer for use with Parker-Hale or Redfield
For use with Parker-Hale or Redfield Iris 0.5 - 3.0mm Two polarisers: 1. Ring eliminates reflections and controls white round target 2. Ring (with stainless lugs) controls light through the sight and enables varying degrees of brightness 10 - 90 % light absorption via the twin polarisers Can be used as an iris only - or with one, or both, polarisers 1.5x diopter with -4.5 to +4.5 correction Detachable diopter (needs 577) Easy clean instructions included
PH566 6-colour for use with Parker-Hale or Redfield
For use with Parker-Hale or Redfield Incorporates the patented 510 iris Filters are of the highest quality optically flat glass in colours: yellow, green, brown, light grey, dark grey and orange Can be used as iris only Easy clean instructions included
PH570 Iris, 6-colour & 1.5x magnifyer for use with Parker-Hale or Redfield
For use with Parker-Hale or Redfield Iris 0.5 - 3.0mm 1.5x diopter with -4.5 to +4.5 correction Detachable diopter (needs 577) Easy clean instructions included 6-colour filter: yellow, orange, green, brown, light and dark grey Can be used without colours Can be used as iris only Easy clean instructions included Black
PH575 Combination filter for use with Parker-Hale or Redfield
For use with Parker-Hale or Redfield Incorporates the patented 510 iris 1.5x magnifying diopter Twin polarisers Can be used as iris only Easy clean instructions included
PH577 Adaptor for all PH-irises with magnifyer to fit into Parker-Hale or Redfield
Allows our 1.5x irises to be used without magnifyer The magnifyer is unscrewed leaving just your iris  577 is then fitted and our iris refitted to your sight Made from steel for ultimate durability suits Redfield / Parker Hale
PH999 Thread adaptor for standard irises into Parker-Hale or Redfield
Adaptor for standard irises into Parker-Hale or Redfield Steel construction
SB510 Gehmann rearsight iris, Sauer-Busk threaded
Sauer-Busk threaded Much shorter and adjustable over a wider range of 0.5 - 3.0mm The fixed-seat iris works with individually pin-located tempered spring steel leaves The aim-point is precisely maintained through the wider range of adjustment by the introduction of a new system of aperture control, which is operated by varying the pressure of a steel tube against the central aiming ring - this guarantees a perfect circle at any point within the scale Light reflection is kept to a minimum by external and internal matt finishes Gehmann patented, so not available from other manufacturers Laser engraved indications Thread M8x0.75
SB530A Thread adaptor for Sauer-Busk
Adaptor for standard irises into Sauer-Busk Steel construction
SB566 Gehmann 6-colour filter for Sauer-Busk
For Sauer-Busk  Incorporates the patented 510 iris Filters are made of the highest quality optically flat glass in colours: Yellow, green, brown, light grey, dark grey and orange Can be used as iris only Removable steel threaded connection Easy clean instructions included