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EF Lens on a M6ii - Aperture Change?

Started Dec 30, 2021 | Questions thread
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landscaper1
landscaper1 Veteran Member • Posts: 5,223
EF Lens on a M6ii - Aperture Change?
1

If I mount a full frame EF lens (20/1.4) on my M6ii (using an adapter, of course) I know the effective focal length increases by 1.6 to 32mm. What, if anything, happens to the effective maximum aperture of f/1.4?

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Landscaper 1
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 landscaper1's gear list:landscaper1's gear list
Canon EOS R5 Sigma 50mm F1.4 DG HSM | A Sigma 20mm F1.4 DG HSM Art Tamron SP 150-600mm F5-6.3 Di VC USD G2 Venus Laowa 12mm F2.8 Zero-D +3 more
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