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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
plane. This system gives you a portable option for finding precise
autofocus, so you can achieve greater sharpness in your images.
OVERVIEW
1. Focus target
2. Ruler
1
Also Included
• Gray card
3
3. Two-way bubble level
4. 1/4-20 tripod mount
4
• Carrying case
2
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