MFA issue with Sigma 35mm 1.4 art

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Northern Lad New Member • Posts: 6
MFA issue with Sigma 35mm 1.4 art

Canon 6D camera.

successfully adjusted micro focus for Canon 50mm 1.4 UsM.

Distance to subject focal length x 50

Camera on tripod. Well lit continuous lighting.

Got spot on focus for Sigma lens (front focusing by 8). Take it off tripod and shoot around the house and images are blurred.

Anyone else got this problem?

Canon EOS 6D
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