23mm lens holder allows a prescription lens to be fitted eye-side of your rearsight manufactured exclusively for our own latest irises with a detachable front thread and not carrying our 1.5x magnified diopter The detachable steel front thread of your iris is removed with the factory spanner 501's adaptor thread is then screwed into the front of your Gehmann iris 501, now with your iris mounted, is screwed into your rearsight after loosening the rail carrier's allen screw Mount your prescription lens in the lens holder which may be slid off the rail for easier assembly Reposition the lens holder...
A screw in anti glare tube to keep rain and sun off the foresight
Sizes: Short 30mm or Long 60mm
These glare tubes are compatible with all the products. Both glare tubes have the same thread, allowing for use on the front or back of the sight.
Material: Delrin (black)
300 with 23mm lens holder (image 1)
Finished in attractive matt silver
Setting the width of your face to our frames is done by locating the sidebar in one of three holes at the end of the crossbar
Comfortable, soft sprung earpieces
Sliding mount sets holder position on the crossbar plus up or down angle
The nose-bridge is adjustable for height
Silicone nose piece is width adjustable
Much shorter and adjustable over a wider range of 0.5 - 3.0mm For all well-known target rifles (M9,5x1 thread): Feinwerkbau, Steyr, Walther, Hämmerli, Grünig + Elmiger, Diana, Anschütz etc. 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...