The Datacolor SpyderLensCal Autofocus Calibration Aid is a focus test chart designed to be used with select DSLRs that have autofocus adjustment capabilities. This chart enables you to assess the autofocus accuracy of your camera and easily fine-tune it for optimal performance.
The SpyderLensCal is equipped with a built-in level and tripod mount, allowing you to create precise testing environments. It is compatible with cameras such as the Canon 5D Mk II, 5D Mk III, 1D Mk III, 1D Mk IV, and 1Ds Mk III that support autofocus adjustments. To confirm whether your camera supports autofocus adjustment, please refer to your owner's manual.
