![Old, vintage film camera lens close up macro shot. The iris diaphragm of old camera lens Stock Photo - Alamy Old, vintage film camera lens close up macro shot. The iris diaphragm of old camera lens Stock Photo - Alamy](https://c8.alamy.com/comp/2F9RPK6/old-vintage-film-camera-lens-close-up-macro-shot-the-iris-diaphragm-of-old-camera-lens-2F9RPK6.jpg)
Old, vintage film camera lens close up macro shot. The iris diaphragm of old camera lens Stock Photo - Alamy
![Auto IRIS 2.8-12mm Motorized Zoom LENs AHD / TVI / CVI / CVBS 1/2.8" STARVIS IMX291 NVP2441 CCTV camera board module - AliExpress Auto IRIS 2.8-12mm Motorized Zoom LENs AHD / TVI / CVI / CVBS 1/2.8" STARVIS IMX291 NVP2441 CCTV camera board module - AliExpress](https://ae01.alicdn.com/kf/HTB1ywjXc8HH8KJjy0Fbq6AqlpXaq.jpg_640x640Q90.jpg_.webp)
Auto IRIS 2.8-12mm Motorized Zoom LENs AHD / TVI / CVI / CVBS 1/2.8" STARVIS IMX291 NVP2441 CCTV camera board module - AliExpress
![Amazon.com: NexiGo Iris, 4K AI Webcam with 1/1.8" Sony_Sensor, Onboard Flash Memory, HDR, PiP, DSLR-Style Control, Auto Framing/Tracking with Flexible FOV, Noise-Canceling Mics, for Zoom/Teams/OBS and More : Electronics Amazon.com: NexiGo Iris, 4K AI Webcam with 1/1.8" Sony_Sensor, Onboard Flash Memory, HDR, PiP, DSLR-Style Control, Auto Framing/Tracking with Flexible FOV, Noise-Canceling Mics, for Zoom/Teams/OBS and More : Electronics](https://m.media-amazon.com/images/I/61PrvY2dhKL._AC_UF894,1000_QL80_.jpg)
Amazon.com: NexiGo Iris, 4K AI Webcam with 1/1.8" Sony_Sensor, Onboard Flash Memory, HDR, PiP, DSLR-Style Control, Auto Framing/Tracking with Flexible FOV, Noise-Canceling Mics, for Zoom/Teams/OBS and More : Electronics
![Amazon.com : C Mount Lens 4mm Focal Length 10MP Industrial Camera Lens Manual Iris Camera Lens Low Distortion Manual Aperture for Surveillance Opportune Moment : Electronics Amazon.com : C Mount Lens 4mm Focal Length 10MP Industrial Camera Lens Manual Iris Camera Lens Low Distortion Manual Aperture for Surveillance Opportune Moment : Electronics](https://m.media-amazon.com/images/I/61Hq1MTZMzL.jpg)