Carl Zeiss Planar T* 50 mm f/ 1.4 N Lens Folleto
C Sonnar T* 1.5/50 ZM
Performance data
Carl Zeiss AG
Camera Lens Division
73446 Oberkochen
Germany
Camera Lens Division
73446 Oberkochen
Germany
Tel: + 49 73 64 20-61 75
Fax: + 49 73 64 20-40 45
E-Mail: photo@zeiss.de
www.zeiss.com/photo
Fax: + 49 73 64 20-40 45
E-Mail: photo@zeiss.de
www.zeiss.com/photo
Modulation transfer T as a function of image height
and slit orientation: sag
tan
White light. Spatial frequencies R = 10, 20 and
40 cycles/mm.
f-number: k = 1.5
T (%)
f-number: k = 4.0
T (%)
Distortion in % of image height
V
k = 1.5
k = 4.0
E (%)
Subject to change.
u (mm)
100
80
60
40
20
0
0
5
20
10
15
u (mm)
100
80
60
40
20
0
0
5
20
10
15
u (mm)
100
80
60
40
20
0
0
5
20
10
15
1.0
2.0
-2.0
-1.0
0.0
0
5
20
10
15
Relative illuminance
u (mm)