Lens collection

Canon35 copies: S210151 S214730 S223352 S223848 S238340

Comparisons: Can50f1.2 Sigma35s

All models: Can50f1.2 Canon35 Sigma35s

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Diagnostics for Canon35 copy S223352

Comparison to reference MTF (1D)

How does the resolution at each point on the lens compare with the sample average for that object angle?

Tangential

Alt

Sagittal

Alt

MTF asymmetry

How much does the MTF vary within a single lens at each object angle?

Tangential

Alt

Sagittal

Alt

Deviations from reference MTF (2D)

Tangential

lp/mm
Relative to median
Alt
Relative to IQR
Alt
10
Alt
Alt
20
Alt
Alt
30
Alt
Alt
40
Alt
Alt

Sagittal

lp/mm
Relative to median
Alt
Relative to IQR
Alt
10
Alt
Alt
20
Alt
Alt
30
Alt
Alt
40
Alt
Alt

Comparison to reference MTF

Tangential

lp/mm
Reference
Alt
This copy
Alt
10
Alt
Alt
20
Alt
Alt
30
Alt
Alt
40
Alt
Alt

Sagittal

lp/mm
Reference
Alt
This copy
Alt
10
Alt
Alt
20
Alt
Alt
30
Alt
Alt
40
Alt
Alt