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Forums > Back > Canom RF 50mm f/1.8 STM ... MTF
Klaus
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#1
11-04-2020, 10:03 AM
[Image: spec-mtf.png]

vs the EF 50mm f/1.8 STM 

[Image: mtf.png]
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thxbb12
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#2
11-04-2020, 10:40 AM
These MTFs look pretty bad...

What's the spacial frequency of these MTFs? 15 lines/mm, 45?
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Brightcolours
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#3
11-04-2020, 10:54 AM (This post was last modified: 11-04-2020, 10:55 AM by Brightcolours.)
They are a clear improvement over the EF 50mm f1.8 STM, which does not test badly.
10 (contrast) and 30 (resolution).
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