"Double-Cross":
Complete iris and tube with 'Double-Cross' iris
2.9 - 4.9mm one end, 7.0 - 9.0mm the other
Specifically for mounting to the later Anschütz foresight
Outer barrel shows degrees for angle of cant
Complies with I.S.S.F. overall length rules
Internally threaded ends for fitment of lens and anti-glare tube
Special interchange tool for either image is included
"Ring-Only":
With ring only appearance in glas