60 Day 100% money back guarantee. This listing is for one Navitar Precise Eye modular machine-vision optical assembly consisting of the 1-62707 non-fine-focus coaxial body tube and attached 1-61445 1.0X standard C-mount camera adapter. The side port is intended for coaxial illumination in fixed-magnification inspection setups. The assembly is offered exactly as photographed and has not been functionally or optically tested. Expect scratches, scuffs, dust, and other signs of prior industrial use. No camera, illuminator, fiber/light guide, front lens attachment, microscope objective, mounting clamp, cables, protective caps, or other accessories are included unless clearly shown. Please verify both part numbers, thread interfaces, required front optics, working distance, and sensor compatibility for your system before purchase. Keyword Block: navitar precise eye, 1-62707, 1-61445, coaxial body tube, 1.0x adapter, c-mount, machine vision, fixed optics, inspection lens