![]() ![]() If you’ve invested in high-quality fast glass, you really owe it to yourself to at least check the autofocus performance with your camera and lens, otherwise you’ve almost certainly wasted your money. If your copy was one of the more than 70% that require an adjustment giving a significant improvement, you might as well have got yourself an EF 85mm f/1.8 lens – a saving of over £1,000! Every shot you would take at f/1.2, f/1.4 or f/1.6 would be soft, and potentially a well-tuned copy of the 85mm f/1.8 lens would outperform your very expensive f/1.2L version as the f-number rises above f/1.8. Published Jeremy Gray Reikan FoCal is a powerful software tool that allows users to connect their cameras to their computers and dial in autofocus calibration. In addition to the software license, a 150mm standard hard. ![]() Adjustment required for the Canon EF 85mm f/1.2L II lens Calibrate most Canon and Nikon cameras and lenses with FoCal Pro Lens Calibration from Reikan. ![]()
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