60 Day 100% money back guarantee. This listing is for one FLIR Blackfly S BFS-U3-51S5C-C color machine-vision camera; eight matching units are available through this single multi-quantity listing. Each purchase includes one camera selected from the pictured inventory. The BFS-U3-51S5C-C uses a 5 MP Sony IMX250 color CMOS sensor with global shutter, 2448 x 2048 resolution, USB 3.1 Gen 1 connectivity, and a C-mount lens interface. The cameras appear exceptionally clean overall with only minor handling or storage marks. No functional testing was performed, so operational status beyond the pictured physical condition is not represented. Sensor surfaces and connectors are shown for inspection; minor removable dust may be present. No lens, USB cable, power/I/O cable, software, mounting hardware, or other accessories are included. Cosmetic details and serial number will vary slightly between units. Keyword Block: flir,blackfly s,bfs-u3-51s5c-c,usb3,color camera,imx250,global shutter,c-mount,machine vision