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Iris Diaphragms 

Iris Diaphragms manufactured in Germany
- Create your variable aperture -

We stock a large selection of precision German manufactured iris diaphragms from RoHS-approved metals and alloys. A choice of materials for housings and leaves is available for serving applications with the highest demands.
Send an e-mail to request sales conditions and inventory information!



   Iris Diaphragms - Black Brass or Black Aluminium Housings, Black Steel Leaves
     Part Number Housing Dimensions A-E & G-I2 in mm 2017
Price
Material A B C D E F G H I1 I2 J
     IRIS100X050 Black Brass 10.0 5.0 0.7 4.5 1.1 6 2.5 7.5 1.5 1.5 M1.4x0.30 63.00
     IRIS148X080 Black Brass 14.8 8.0 0.8 4.5 1.1 8 2.6 7.0 1.5 1.5 M1.4x0.30 30.00
     IRIS198X120 Black Brass 19.8 12.0 0.8 5.0 1.1 10 2.8 11.5 3.0 1.7 M1.7x0.35 26.00
     IRIS240X150 Black Brass 24.0 15.0 0.8 5.0 1.1 12 2.8 11.3 3.0 1.7 M1.7x0.35 29.00
     IRIS280X180 Black Brass 28.0 18.0 0.8 5.0 1.1 12 2.8 13.3 3.0 2.0 M1.7x0.35 31.00
     IRIS300X200 Black Brass 30.0 20.0 0.8 5.5 1.1 12 2.9 13.2 3.0 2.0 M1.7x0.35 31.00
     IRIS330X220 Black Brass 33.0 22.0 0.8 5.5 1.1 14 2.9 13.3 3.0 2.0 M1.7x0.35 33.00
     IRIS370X250 Black Brass 37.0 25.0 0.8 5.5 1.1 14 3.0 12.9 3.0 2.0 M1.7x0.35 34.00
     IRIS400X280 Black Brass 40.0 28.0 1.2 5.5 1.1 16 3.0 12.6 3.0 2.0 M1.7x0.35 37.00
     IRIS420X300 Black Brass 42.0 30.0 1.5 6.0 1.1 16 3.0 12.4 3.0 2.0 M1.7x0.35 41.00
     IRIS490X340 Black Brass 49.0 34.0 1.5 6.5 1.1 14 3.1 12.0 3.0 2.0 M1.7x0.35 43.00
     IRIS500X360 Black Brass 50.0 36.0 1.5 6.0 1.1 16 3.0 12.5 3.0 2.0 M1.7x0.35 45.00
     IRIS530X370 Black Brass 53.0 37.0 1.5 6.0 1.1 16 3.1 12.5 3.0 2.0 M1.7x0.35 47.00
     IRIS550X410 Black Brass 55.0 41.0 1.5 6.5 1.1 18 3.3 12.5 3.0 2.0 M1.7x0.35 50.00
     IRIS580X420 Black Brass 58.0 42.0 1.5 6.5 1.1 18 3.4 12.7 3.0 2.0 M1.7x0.35 58.00
     IRIS700X500 Black Brass 70.0 50.0 2.5 7.5 1.6 16 4.0 15.0 3.0 2.0 M2.0x0.40 97.00
     IRIS770X590 Black Brass 77.0 59.0 7.0 8.0 1.6 20 4.8 14.8 3.0 2.0 M2.0x0.40 109.00
     IRIS800X580 Black Brass 80.0 58.0 3.0 8.0 1.6 18 4.1 14.3 3.0 2.0 M2.0x0.40 111.00
     IRIS820X580 Black Brass 82.0 58.0 3.0 8.0 1.6 18 4.1 13.1 3.0 2.0 M2.0x0.40 100.00
     IRISA920X700 Black Aluminium 92.0 70.0 4.5 9.0 1.6 20 4.8 13.5 3.0 2.0 M2.0x0.40 148.00
     IRISA1000X750 Black Aluminium 100.0 75.0 4.5 9.0 1.6 20 4.9 14.2 3.0 2.0 M2.0x0.40 162.00
     IRISA1100X805 Black Aluminium 110.0 80.5 4.5 10.0 1.6 16 5.0 13.0 3.0 2.0 M2.0x0.40 176.00
     IRISA1200X900 Black Aluminium 120.0 90.0 5.0 12.0 2.1 20 6.3 13.4 3.0 2.0 M2.0x0.40 210.00
     IRISA1300X980 Black Aluminium 130.0 98.0 5.0 12.0 2.1 20 6.3 20.0 3.0 3.0 M2.3x0.40 236.00
     IRISA1400X1040 Black Aluminium 140.0 104.0 5.0 11.0 2.1 16 6.0 19.8 3.0 3.0 M2.3x0.40 247.00
     IRISA1500X1100 Black Aluminium 150.0 110.0 6.0 13.0 3.1 20 7.3 20.3 3.0 3.0 M2.3x0.40 256.00
     IRISA1650X1200 Black Aluminium 165.0 120.0 6.0 15.0 3.1 18 8.2 19.5 3.0 3.0 M2.3x0.40 278.00
     IRISA1800X1380 Black Aluminium 180.0 138.0 11.5 13.0 2.1 20 6.3 19.1 3.0 3.0 M2.3x0.40 380.00
     IRISA2080X1580 Black Aluminium 208.0 158.0 11.0 16.0 3.1 20 9.3 20.5 3.0 3.0 M2.3x0.40 458.00
     IRISA3000X2250 Black Aluminium 300.0 225.0 12.0 19.0 4.1 18 11.4 40.5 5.0 5.0 M2.6x0.40 510.00


   Iris Diaphragms - Black Brass or Aluminium Housings, Stainless Steel Leaves
     Part Number Housing Dimensions A-E & G-I2 in mm Price
Material A B C D E F G H I1 I2 J
     IRISS148X080 Black Brass 14.8 8.0 0.8 4.5 1.1 8 2.6 7.0 1.5 1.5 M1.4x0.30 37.00
     IRISS198X120 Black Brass 19.8 12.0 0.9 5.0 1.1 10 2.8 11.5 3.0 1.7 M1.7x0.35 33.00
     IRISS240X150 Black Brass 24.0 15.0 0.9 5.0 1.1 12 2.8 11.3 3.0 1.7 M1.7x0.35 36.00
     IRISS280X180 Black Brass 28.0 18.0 0.9 5.0 1.1 12 2.8 13.3 3.0 2.0 M1.7x0.35 38.00
     IRISS300X200 Black Brass 30.0 20.0 0.9 5.5 1.1 12 2.9 13.2 3.0 2.0 M1.7x0.35 39.00
     IRISS330X220 Black Brass 33.0 22.0 0.9 5.5 1.1 14 2.9 13.3 3.0 2.0 M1.7x0.35 40.00
     IRISS370X250 Black Brass 37.0 25.0 0.9 5.5 1.1 14 3.0 12.9 3.0 2.0 M1.7x0.35 42.00
     IRISS400X280 Black Brass 40.0 28.0 1.3 5.5 1.1 16 3.0 12.6 3.0 2.0 M1.7x0.35 45.00
     IRISS500X360 Black Brass 50.0 36.0 1.6 6.0 1.1 16 3.0 12.5 3.0 2.0 M1.7x0.35 52.00
     IRISS530X370 Black Brass 53.0 37.0 1.6 6.0 1.1 16 3.1 12.5 3.0 2.0 M1.7x0.35 54.00
     IRISS700X500 Black Brass 70.0 50.0 2.8 7.5 1.6 16 4.0 15.0 3.0 2.0 M2.0x0.40 113.00
     IRISS1000X750 Black Aluminium 100.0 75.0 5.5 9.0 1.6 18 4.9 14.2 3.0 2.0 M2.0x0.40 187.00



   Iris Diaphragms - Zero-Aperture, Black Brass or Aluminium Housings, Black Steel Leaves
     Part Number Housing Dimensions A-E(a) & G-I2 in mm Price
Material A B D E E(a) F G H I1 I2 J
     IRISF210X120 Black Brass 21.0 12.0 6.2 1.1 2.5 2x5 2.6 11.8 3.0 1.7 M1.7x0.35 48.00
     IRISF290X180 Black Brass 29.0 18.0 6.1 1.1 2.5 2x6 2.8 13.5 3.0 2.0 M1.7x0.35 54.00
     IRISF380X250 Black Brass 38.0 25.0 6.1 1.1 2.5 2x7 2.8 12.8 3.0 2.0 M1.7x0.35 56.00
     IRISF540X370 Black Brass 54.0 37.0 7.5 1.1 3.1 2x8 3.1 12.6 3.0 2.0 M1.7x0.35 75.00
     IRISF720X500 Black Brass 72.0 50.0 9.1 1.6 3.3 2x8 4.0 13.5 3.0 2.0 M1.7x0.35 147.00
     IRISF1020X750 Black Aluminium 102.0 75.0 9.1 1.6 3.5 2x10 4.2 14.5 3.0 2.0 M1.7x0.35 224.00
   Specifications:   Tolerances
  A = 10 - 58 mm A = 70 - 110 mm A = 120 - 300 mm
     Outside Diameter A -0.05/+0.00mm -0.10/+0.00mm -0.20/+0.00mm
     Maximum Aperture B -0.00/+0.05mm -0.00/+0.10mm -0.00/+0.20mm
     Minimum Aperture C 0.10mm 0.50mm 1.00mm
     Thickness D 0.05mm 0.10mm 0.20mm
     Position of Leaves E 0.10mm 0.15mm 0.20mm
     Distance between Leaves E(a) 0.10mm 0.15mm 0.20mm
     Number of Leaves F                  
     Position of Lever G 0.25mm 0.40mm 0.50mm
     Length of Lever H 0.50mm 0.75mm 1.00mm
     Diameter of Lever Head I1 0.05mm 0.05mm 0.10mm
     Diameter of Lever Pin I2 0.05mm 0.05mm 0.10mm
     Thread of Lever   J