We specialize in hard to find items
All Categories
JJC Camera Lens Auto Focus Calibration Tool & Grey Card Kit for Canon EOS 80D 70D 60D 50D 5D Mark IV III 6D 7D 1Dx Mark II Nikon D850 D810 D800 D500 D750 D610 D600 D5 D4s D4 D3 D7200 D7100 D7000 Z7 Z6
Share Tweet
*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About JJC Camera Lens Auto Focus Calibration Tool & Grey
This Autofocus Calibration Tool specially design for select cameras with "AF Fine Tune" or " AF Micro Adjustment" function. It comes with a built-in bubble level for keeping itself on the level. It also features a 1/4"-20 tripod socket for mounting it on a tripod. It's a good partner for you to test the autofocus performance. Compatibility: In order to make full use of the calibration tool, a camera must have the function of autofocus adjustment, please check your camera's instructions manual to see if this feature is available in your setup menu. Below are part of the compatible cameras with "AF Fine Tune" or " AF Micro Adjustment" function for your reference: Canon EOS 50D,60D,70D,80D,6D,6D Mark II,7D,7D Mark II,5D Mark IV III II,1D Mark III IV,1Ds Mark III II,1D C Nikon Z7,Z6,D7000,D7100,D7200,D300,D300S,D500,D600,D610,D700,D750,D800,D800E,D810,D810A,D850,D3,D3S,D3X,D4,D4S,D5,Df Sony A850,A900,A77 Mark II,A99 Mark II Steps of use: A. Open and set up the tool vertically. B. Aim at the center of the circle. (For long zoom lens, aim at the big circle; for short zoom lens, aim at the small circle) C. Make sure the camera’s CCD sensor is parallel to the center of the circle. D. Focus on the center of the circle and take a picture (Advise using the maximum aperture as this brings a small depth of field so that you can examine the focus accuracy more easily. ) E. If the “0” on the scale is clear, it means the focus is accurate as this means the “0” and the center of the circle are in the same focal plane. F. If the “0” on the scale is not clear while it is clear on the “1” below or above the “0”, it means it is 1cm front focusing or 1cm back focusing, in this case, you need to fine tune the focus accordingly via your camera. See how to use in this link: https://youtu.be/ad8_hFDvcPc
