The Stryker 1688 HD camera is a 4K Ultra HD system with a progressive scan CMOS sensor, providing resolutions of 4K UHD (3840×2160)  and 1080p. Key specifications include multiple fluorescence imaging modalities (SPY Overlay, Contrast, and ENV), dual HDMI 2.0 video outputs, and an auto-shutter range from 1/60 to 1/22,4781 / 22 comma 478 second. It operates on 100−240V power and has a camera head that weighs about 0.5 kg.