Knight Optical (UK) Ltd Datasheets for Optical Apertures

Optical apertures and optical slits control the diameter of beams from light sources.
Optical Apertures: Learn more

Product Name Notes
Iris Diaphragm Stainless Steel Leaves 0.8-8mm aperture -- GIS1508
Iris Diaphragm Stainless Steel Leaves 0.9-12mm aperture -- GIS2012
Iris Diaphragm Stainless Steel Leaves 0.9-15mm aperture -- GIS2415
Iris Diaphragm Stainless Steel Leaves 0.9-20mm aperture -- GIS3020
Iris Diaphragm Stainless Steel Leaves 0.9-25mm aperture -- GIS3725
Iris Diaphragm Stainless Steel Leaves 1.6-36mm aperture -- GIS5036
Iris Diaphragm Stainless Steel Leaves 1.6-37mm aperture -- GIS5337
Iris Diaphragm Stainless Steel Leaves 2.8-50mm aperture -- GIS7050
Knight Optical’s iris diaphragms offer dynamic control of beam width and light throughput in optical systems. These sprung steel leaf diaphragms are available in fully closing and part closing types...
Iris Diaphragm Sprung Steel Leaves 0-21mm aperture -- GIF1221
Iris Diaphragm Sprung Steel Leaves 0-38mm aperture -- GIF2538
Iris Diaphragm Sprung Steel Leaves 0-54mm aperture -- GIF3754
Iris Diaphragm Sprung Steel Leaves 0.7-10mm aperture -- GIQ0510
Iris Diaphragm Sprung Steel Leaves 0.7-14.8mm aperture -- GIQ0815
Iris Diaphragm Sprung Steel Leaves 0.7-50mm aperture -- GIQ5036
Iris Diaphragm Sprung Steel Leaves 0.8-19.8mm aperture -- GIQ1220
Iris Diaphragm Sprung Steel Leaves 0.8-24mm aperture -- GIQ2524
Iris Diaphragm Sprung Steel Leaves 0.8-28mm aperture -- GIQ1828
Iris Diaphragm Sprung Steel Leaves 0.8-30mm aperture -- GIQ2030
Iris Diaphragm Sprung Steel Leaves 0.8-33mm aperture -- GIQ2233
Iris Diaphragm Sprung Steel Leaves 0.8-37mm aperture -- GIQ2537
Iris Diaphragm Sprung Steel Leaves 1.2-40mm aperture -- GIQ2840
Iris Diaphragm Sprung Steel Leaves 1.2-42mm aperture -- GIQ4230
Iris Diaphragm Sprung Steel Leaves 1.2-58mm aperture -- GIQ4258
Iris Diaphragm Sprung Steel Leaves 1.5-55mm aperture -- GIQ5541
Iris Diaphragm Sprung Steel Leaves 11-208mm aperture -- GIQ208158
Iris Diaphragm Sprung Steel Leaves 11.5-180mm aperture -- GIQ180138
Iris Diaphragm Sprung Steel Leaves 12-300mm aperture -- GIQ225300
Iris Diaphragm Sprung Steel Leaves 2-70mm aperture -- GIQ5070
Iris Diaphragm Sprung Steel Leaves 3-80mm aperture -- GIQ5880
Iris Diaphragm Sprung Steel Leaves 4-100mm aperture -- GIQ75100
Iris Diaphragm Sprung Steel Leaves 4.5-110mm aperture -- GIQ11080
Iris Diaphragm Sprung Steel Leaves 4.5-92mm aperture -- GIQ9270
Iris Diaphragm Sprung Steel Leaves 5-120mm aperture -- GIQ12090
Iris Diaphragm Sprung Steel Leaves 5-130mm aperture -- GIQ13098
Iris Diaphragm Sprung Steel Leaves 5-140mm aperture -- GIQ140104
Iris Diaphragm Sprung Steel Leaves 6-150mm aperture -- GIQ150110
Iris Diaphragm Sprung Steel Leaves 6-165mm aperture -- GIQ120165
Knight Optical’s iris diaphragms offer dynamic control of beam width and light throughput in optical systems. These sprung steel leaf iris diaphragms are available in fully closing and part closing...