When shooting at f/1.8 or wider, even a slight misfocus can wreck your image. Many new cameras include features that let you calibrate your camera's autofocus mechanism. LensAlign is a calibration system that takes advantage of these features to ensure that your lenses are focusing accurately. The rig attaches to your tripod and includes test targets and a mechanism for ensuring that your camera is properly oriented in relation to the calibration targets.
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