187 
:p 32 
Wild 
90x 
63 
6 4- 
64° 
49° 
3 - 3 — 
T y 500 
J any j -to -44 g ^ yes j 
7 
Technical parameters of the stereometric cameras 
Table 2 
nE 
Camera 
Prodused 
by 
Image 
format 
Principal 
distance 
mm 
Angular 
field 
Depth 
of 
field 
m 
Relative 
aperture 
Shutter 
speed • 
Orientation 
Possibility 
of setting- 
up base tube 
vertical 
Lenght 
of 
base 
cm 
Weight 
*g 
Change 
of 
height 
of 
tripod 
aorizontal 
vertical 
1 
SMK 
5.5/0808 
Zeiss 
Jena 
90x120 
/80x80/ 
55 
79® 
79® 
1.5-10 
1:5.6 
to 1/500 
î’ ±1 §° 
±100 s 
yes 
40 
41 
1.5-2.5 
2 
SMK 
5.5/0808 
Zeiss 
Jena 
90x120 
/80x80/ 
55 
79® 
79® 
5-30 
1:5.6 
to 1/500 
0,±15° 
i-iOO® 
yes 
120 
37.5 
1.5-2.5 
3 
SMK 40 
Opton 
90x120 
/80x100/ 
60 
88f 
75 s 
2.5-10 
0.5-2.5 
by short 
focus 
lences 
1:11 
to 1/400 
V 
"flanking" 
photogr. 
30®,70® 
by means 
of an ali- 
gnment mi- 
rror 
0° 
±3of 
*70® 
±100* 
yes 
40 
1.3-2,5 
4 
SMK 120 
Opt on 
90x120 
/80x100/ 
60 
88f 
75 s 
6-30- 
1:11 
to 1/400 
yes 
120 
1.3-2.5 
5 
C 40 
Wild 
65x90 
/60x80/ 
64 
71® 
+19.3® 
*35*6® 
or e 
-19.3* 
+35.6 S 
1-10 
1:8 
to 1/500 
10 mm prir 
cipal 
point 
off-set 
0°.10° o 
80°,90° 
yes 
40 
47.3 
1.5-2.5 
6 
C 120 
Wild 
65x90 
/60x80/ 
64 
5-30 
1:8 
to 1/500 
yes 
120 
51 
1.5-2.5 
7 
PBA32 
Wild 
65x90 
/60x80/ 
64 
*6° o 
/32°+32° 
/3lÎl7° 
3.3-00 
1:8 
to 1/500 
0» 
no 
20 
30 
40