This is a 0.5x Reducing lens, which expands the camera's field of view.It can be used with C-Mount or CS-Mount camera in any pixel and placed in a binocular or trinocular microscope to expand its field of view. Can be installed directly in the biological or stereo eyepiece camera.Support systems :Win XP/Win7/Win10/win11 Linux / Android (Devices that comply with the UVC protocol) MAC OS X10.4.8 or later (Devices that comply with the UVC protocol) Scope of application: Industrial vision, visual inspection, microscope, astronomical telescope, intelligent terminal equipment, face recognition, advertising machine, dish recognition, smart vending camera, electronic weighing object recognition 0.5x adapter Specification:This is a 0.5x Reducing lens, which expands the camera's field of view. It can be used with C-Mount or CS-Mount camera in any pixel and placed in a binocular or trinocular microscope to expand its field of view. Can be installed directly in the biological or stereo eyepiece camera. Scope of application:Industrial vision, visual inspection, microscope, astronomical telescope, intelligent terminal equipment, face recognition, advertising machine, dish recognition, smart vending camera, electronic weighing object recognition Magnification: 0.5X Mounting Size: 23.2mm, 30mm ,30.5mm Suit Microscope: biological microscope and stereo microscope 4K 3.0 USB Camera Specification: Image sensor: 1 / 2.5inch color 317 CMOS image sensor Pixels size: 1.62μm x 1.62μm Camera interface size:25mm (C-mount) The spectral response: 400~700nm Scan mode: progressive scan Pure hardware 8 megapixel image sensor, no compression, no interpolation Resolution: 3840x2160@30fps 2592x1944@30fps,2048x1536@30fps,1920x1080@60fps 1600x1200@60fps, 1280x1024@60fps,640X480@60fps White Balance: Auto / Manual Support UVC:USB Video Class(UVC) R.G.B value setting independent Auto Exposure Control: Auto / Manual Image output: USB 3.0, 5Gbit / s Operating temperature: -30° C ~ 75 ° Working current: