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High Performance Zero Aperture Series Iris Diaphragms

Zero Series

Zero Series


  • Iris Completely Closes
  • Corrosion Resistant Housing
  • High Heat Resistance
  • Burnished Spring Steel and Stainless Spring Steel Leaf Options Available

High quality materials combined with the highest fabrication standards guarantee that these irises provide optimum performance reliability even under the most extreme conditions. Different leaf and aperture diameter options allow these irises to be successfully integrated into a variety of applications including imaging and high temperature environments. Irises with removable pins are conveniently incorporated into OEM solutions. Known pin/tab angular deviation allows upfront, accurate assessment of movement requirements. Housing is a corrosion resistant, matte finish, black anodized aluminum alloy. Custom variations will be considered for OEM quantities; please contact our Sales Department for quantity discounts.

 

Technical Information

 
Outer Diameter A Maximum Aperture B Minimum Aperture C Thickness D Level Position E Full Angular Range of Lever F Stock No.
94mm 60mm

 

 

 

 

 

 

0mm

9mm 4.5mm 98° #57-592
#57-599
69mm 40mm 6.5mm 3.25mm 96° #57-591
#57-598
48mm 30mm 5mm 2.5mm 100° #57-590
#57-597
39mm 22mm 5mm 2.5mm 99° #57-589
#57-596
29mm 15mm 5mm 2.5mm 97° #57-588
#57-595
25mm 12mm 5mm 2.5mm 96° #57-587
#57-594
117mm 75mm 9.5mm 4.75mm 97° #57-593
#57-600

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