Features:

  • This compact ruler allows you to determine if your lens is auto-focusing accurately as it should. It is an essential tool that is particularly useful when shooting with a shallow depth of field, where focusing should ideally be "spot on".
  • You can use this ruler to determine how "off" the focusing is for a particular camera / lens combination and, on supported cameras, adjust the camera's auto-focus settings to resolve this
  • On Nikon cameras, this feature is known as "AF Fine Tune". On Canon and Sony cameras, it's known as "AF Micro Adjustment". Please refer to your camera's instructions manual to see if this feature is present.
  • Size:28.1*18cm
  • Package Included: Lens Focus Calibration Card X 2
Very easy to use and helpful for what I needed

Worked really well for calibrating all my Nikon and sigma lenses.

Easy and effective focus

Cost effective method for calibration of all your lenses. Simple to assemble and use.

Did what I needed it to do for all my Canon lenses.

Easy to assemble and use. I actually had fun callibrating all my Canon lenses. Highly recommended.

Good buy and great results

This works very well. It’s easy to setup and use. Made a difference in the sharpness of my Nikon lenses.

Sigma Objektiv überführt

Ich war der Meinnung das der Autofocus schlecht arbeitet bei einem neuen Sigma Objektiv an einer EOS 1DX II Damit konnte ich eine dann eine gute Korrektur duchführen

Bonne mire

Bien fait , facile à monter, bonne qualité et l'impression très claire

Full Reviews