Join Ben Long for an in-depth discussion in this video Understanding micro focus adjustment and Lens Align, part of The Practicing Photographer.
- Modern autofocusing systems are pretty amazing.…If you ever want to really appreciate autofocus,…just switch your lens back to manual…and try shooting that way for a day.…You'll realize, oh wow, I'm really, really dependent…on my camera being able to focus for me.…But autofocus means I can work quickly,…it means I can think about composition and tone…and exposure without having to worry so much about focus.…However, modern cameras are made on assembly lines…in huge quantities.…And so there are manufacturing tolerances…that don't always get met.…
That means that the autofocus system on your camera,…when combined with a particular lens,…might be a little bit off.…This week on The Practicing Photographer,…we're going to look at a certain type of camera…that lets you adjust the autofocus system…inside the camera itself to make up…for any manufacturing tolerances that may have gone askew.…And what I mean by tolerances, is at the factory,…the camera maker allows a certain amount of autofocus drift.…If the autofocus is inaccurate to a tiny little degree,…
Author
Ben Long
Updated
9/21/2017Released
5/19/2013Skill Level Beginner
Duration
Views
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Introduction
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Previous Episodes
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Choosing a camera5m 27s
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Let your lens reshape you7m 26s
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Working with reflections1m 26s
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Exploring mirrorless cameras7m 25s
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Using a tripod3m 33s
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Wildlife and staying present5m 58s
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Why Shoot Polaroid11m 12s
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Seizing an opportunity4m 4s
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Shooting wildlife7m 24s
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Using a lens hood4m 48s
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Working with themes2m 48s
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Setting up an HDR time lapse7m 55s
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Processing an HDR time lapse7m 55s
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Scanning Photos5m 37s
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Jpeg iPad import process3m 17s
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Warming up3m 26s
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Taking a panning action shot10m 17s
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Shooting a silhouette3m 9s
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Using Lightroom on the road6m 28s
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Shooting level2m 42s
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Photoshop and Automator8m 54s
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Softboxes vs. umbrellas2m 55s
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Working with hair in post3m 28s
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Exploring how to use Bokeh5m 38s
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Shooting stills from a drone6m 57s
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Working with models2m 40s
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Tips for shooting panoramas7m 16s
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Dry sensor cleaning6m 23s
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Composing in the center2m 48s
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Vignetting9m 56s
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Inspire3m 29s
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Minimizing camera baggage4m 24s
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Working without a tripod4m 11s
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Printer options6m 51s
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Exploring lo-fi printing options11m 58s
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IOS macro photography gear12m 25s
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IR Conversion Part 27m 27s
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Raw editing in Lightroom mobile10m 35s
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Shooting a macro insect shot13m 5s
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A brief history of photography12m 19s
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How to look at a photograph10m 19s
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Shooting with a Petzval lens9m 49s
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What is a low-pass filter?4m 35s
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Teleconverters and lenses5m 12s
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Media card care7m 19s
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Dual slot4m 2s
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Exploring smart previews9m 12s
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Flying and photo batteries5m 41s
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Partial vignettes on photos8m 38s
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360 image editing plugins6m 59s
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Using a gimbal with an SLR8m 13s
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Choosing a lens6m 27s
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Switching camera systems7m 42s
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Video: Understanding micro focus adjustment and Lens Align