Gehmann 520B-35mm Iris 4.0-6.0mm Foresight threaded 1¼ x 28 fit The Rightsight

Gehmann #520B-35 Iris foresight
threaded 1 ¼" x 28, appears as a perspex element
Fits art. no. 529 big bore foresight unit “Rightsight”
Infinitely adjustable iris
With crosshair
520B-35 adjustment range: 4.0 – 6.0mm
Not in stock / Back order