![]() The amount of focus adjustment per step is proportional to the maximum aperture of the lens, with the goal being to increase the precision of the adjustment with large aperture lenses since they have a smaller depth of focus. Also in both cases, any adjustments you make apply only to the specific camera body in question lenses themselves are never modified by the camera's AF microadjustment settings. The point of focus can be adjusted up to +/- 20 steps in 1-step increments. The question is simple enough, but the answer really depends on the lenses you're using and the way you use them. What is the best way to use the Micro Focus Adjustment? Focus and re-compose is accomplished by pushing and holding down the AFL button after subject focus is achieved.Īfter the settings are changed to the above, follow this proceedure to Micro-focus your lenses With this AF set-up, keep your shutter button half pressed so the lens continuously adjusts focus until you actually fully depress the shutter. 21 points for erratic moving subjects (like hummingbirds), that only fill a small portion of the scene.9 points for slow or predictable direction moving subjects. ![]() ![]() I choose the number of AF points base on the requirements of my subject. Here's what I'd suggest you do before sending the camera in.Ī1 - AF-C priority set to* Focus* (this is very important!).į5 - Assign AEL/AFL button to AF lock only. ![]()
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