Maxsimafoto - Lens Focus Calibration Tool Alignment Ruler with white balance card

• Focus alignment tool for adjusting / calibrating your lenses to full accuracy for optimal performance.
• Easy to use and can be mounted on a tripod or flat surface.
• Spirit level for true accuracy adjustment.
• Includes Grey card also slotted at the back of the unit for White balance settings
• Stores flat and easy to erect with one move by lifting upwards. (Mini Tripod Not included)

The focus alignment tool is a fine tune instrument for your lenses. Simply set up a level distance to your lens and focus on the target at point zero. Once the image is taken view to see if your lens is 100% accurate and then fine tune in camera as appropriate..