Adjustable Iris Aperture Diaphragm Module Optical Diaphragm SK34 for Optical Instrument 1.5‑34mm
Generic Adjustable Iris Aperture Diaphragm Camera Lens for Optical Applications Aluminum Alloy SK25 1.5-25mm for Variety of Optical Instruments
Adjustable Iris Aperture Diaphragm 1.5-25mm Optical Lens for Cameras Photography
SK1616 Adjustable Iris Diaphragm, Manual Aperture Lens for Camera, 1~16mm Precision Iris with 10 Blades, Aluminum Alloy Optical Platform Accessory for Lasers and Photography
SK1616 Adjustable Iris Diaphragm, Manual Aperture Lens for Camera, 1~16mm Precision Iris Diaphragm with 10 Blades, Aluminum Alloy Optical Platform Accessory for Lasers and Cameras
SK1616 Adjustable Iris Diaphragm Manual Aperture Lens 1~16mm Precision Optical Platform Accessory for Camera Equipment Aluminum Alloy 26mm 10 Blades
