Touit 1.8/32, Mtf charts – Carl Zeiss Touit 32mm f/1.8 Lens for X Benutzerhandbuch

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Touit 1.8/32

01/18 · Änderungen vorbehalten/Subject to change.

Carl Zeiss AG · www.zeiss.com/photo

MTF Charts



Blendenzahl: k = 1.8 / f-number = 1.8

Sagittal
Tangential



Blendenzahl: k = 4 / f-number = 4.0

Sagittal
Tangential

Modulationsübertragung MTF als Funktion der Bildhöhe (u‘) und Spaltorientierung. Weißes Licht.
Ortsfrequenzen 10, 20 und 40 Perioden/mm // Modulation transfer MTF as a function of the image height
(u‘) and slit orientation. White light. Spatial frequencies 10, 20 and 40 cycles/mm.












f-number k = 1.8 f = 32 mm

0

20

40

60

80

100

0

3

6

9

12

15

u' [mm]

MTF [%]

f-number k = 4 f = 32 mm

0

20

40

60

80

100

0

3

6

9

12

15

u' [mm]

MTF [%]

f-number k = 1.8 f = 32 mm

0

20

40

60

80

100

0

3

6

9

12

15

u' [mm]

MTF [%]

f-number k = 4 f = 32 mm

0

20

40

60

80

100

0

3

6

9

12

15

u' [mm]

MTF [%]

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