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THANK YOU FOR CHOOSING VELLO The Vello Lens Calibration Tool is used to identify and fix accuracy problems with your camera’s auto-focus confirmation system. Use any camera that has built-in AF Fine Tune or AF Micro Adjustment, and correct front or back focusing issues. It sets up easily and quickly on a tabletop or any 1/4-20 tripod mount, and the two-way bubble level helps to ensure you’re on an even...
USER INSTRUCTIONS 1. Hold the bottom segment of the calibration tool, lift the back upward, and slide it into the locked-upright position. 2. In a bright and evenly lit area, place the Lens Calibration Tool on a flat surface or mount it on a leveled stand. Make sure the camera and target are level and in-line with each other.
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ONE-YEAR LIMITED WARRANTY This VELLO product is warranted to the original purchaser to be free from defects in materials and workmanship under normal consumer use for a period of one (1) year from the original purchase date or thirty (30) days after replacement, whichever occurs later.