Questions tagged “back focus”

Ask the Unique Photo creator community — gear, technique, post-processing and more.

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answers

392

Why can mirrorless cameras still show front- or back-focus errors?

autofocus back-focus mirrorless contrast-detect-af phase-detect-af

Photography Stack Exchange contributor

4y ago

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195

Canon 90D with Tamron 24-70mm f/2.8 is back-focusing through the viewfinder

autofocus canon back-focus canon-90d tamron

Photography Stack Exchange contributor

4y ago

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answers

193

Why does autofocus back-focus outdoors but seem fine when I test it at home?

autofocus back-focus wildlife-photography nikon-d7000 lens-calibration

Photography Stack Exchange contributor

6y ago

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222

Canon 7D Mark II and Sigma 50mm f/1.4 Art back-focusing: can the Sigma USB Dock fix it?

sigma autofocus canon af-microadjustment back-focus

Photography Stack Exchange contributor

7y ago

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176

Why does my Canon 50mm f/1.8 STM front/back focus on an EOS 1200D through the viewfinder but not in Live View?

autofocus canon back-focus 50mm front-focus

Photography Stack Exchange contributor

10y ago

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147

Why does my Nikon D5200 back-focus with the 35mm f/1.8G, and how can I fix it?

nikon autofocus 35mm back-focus d5200

Photography Stack Exchange contributor

10y ago

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151

Can I increase the back focus distance of a DSLR lens for a custom sensor setup?

large-format flange-distance lens-design back-focus custom-rig

Photography Stack Exchange contributor

10y ago

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341

How can a lens consistently front-focus or back-focus on a DSLR?

autofocus back-focus dslr front-focus lens-calibration

Photography Stack Exchange contributor

10y ago

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367

What does a lens’s back focal length mean in practice?

camera-compatibility back-focus lenses lens-specifications c-mount

Photography Stack Exchange contributor

11y ago

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176

How do I correct back-focus on a Nikon D7000?

nikon autofocus back-focus d7000 af-fine-tune

Photography Stack Exchange contributor

13y ago

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132

Why is my Canon Rebel T1i autofocus locking but focusing behind the selected AF point?

autofocus canon back-focus troubleshooting front-focus

Photography Stack Exchange contributor

13y ago

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190

Why does a telephoto zoom seem to back-focus at the wide end?

nikon telephoto-zoom autofocus back-focus lens-calibration

Photography Stack Exchange contributor

13y ago

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143

How do service centers correct front- or back-focus on cameras without user AF microadjustment?

autofocus calibration camera-repair back-focus front-focus

Photography Stack Exchange contributor

14y ago

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177

Does the Nikon D7000 have back-focus problems, and can they be fixed?

nikon autofocus back-focus d7000 af-fine-tune

Photography Stack Exchange contributor

14y ago

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185

What causes front- or back-focus in a lens and camera body combination?

microadjustment autofocus back-focus front-focus camera-calibration

Photography Stack Exchange contributor

14y ago

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169

Why can autofocus still front-focus or back-focus if the camera handles AF?

autofocus contrast-detection back-focus front-focus phase-detection

Photography Stack Exchange contributor

14y ago

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103

Do autofocus front/back focus microadjustments change over time?

microadjustment autofocus back-focus front-focus lens-calibration

Photography Stack Exchange contributor

15y ago

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246

What do front focus and back focus mean, what causes them, and can they be prevented?

autofocus back-focus front-focus lens-calibration camera-technique

Photography Stack Exchange contributor

15y ago

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153

Why does my Pentax K10D autofocus miss focus, and how can I test for back-focus?

autofocus focus-calibration back-focus k10d pentax

Photography Stack Exchange contributor

15y ago

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155

What is back-focus, and how can I test whether my camera or lens has it?

autofocus back-focus front-focus focus-accuracy camera-calibration

Photography Stack Exchange contributor

16y ago

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