Leica R5 ELCOVISION
Efficiency, optical and mechanical precision together
with the outstanding Leica lenses are the features of the 35mm camera Leica
R5. For use in the photogrammetric measuring system ELCOVISION 10 the
camera is modified: the built-in réseau grid plate in front of the
film plane, and the lenses calibrated at fixed focusing stops, guarantee
exact results.
All Leica lenses are calibrated at two fixed focusing stops (close range
and infinity focus).
The most important technical features of the Leica R5
ELCOVISION
|
Camera type
|
Electronically controlled, single-lens reflex
camera (format 24mm x 36mm) with multiple automatic
features
|
|
Réseau grid plate
|
5 x 7 crosses
|
|
Camera body
|
Die-cast aluminium; electrical contacts for data
back; depth-of-field lever at right of objective mount; tripod thread
¼" ; mechanical connection and electrical contacts for
motor winder
|
|
Dimensions and weight
|
(without lens, data back, winder):
Height 89.1 mm; Length 138.5 mm; Depth of body 32.2 mm; Weight 625
g
|
|
Exposure measurement
|
Selective and averaging measurement through the
lens
|
|
Programmes
|
Aperture priority (selective and averaging
measurement)
Shutter priority (averaging measurement)
Variable automatic programme mode (averaging measurement)
Manual setting of exposure time and aperture (selective
measurement)
|
|
Film speeds
|
ISO 12/12° to ISO 3200/36°
|
|
Shutter speeds
|
Electronically controlled from 15s to 1/2000s
continuously
|
The most important camera lenses for photogrammetric
applications:
|
Lens name
|
Max. aperture / Focal length [mm]
|
Field of view
|
Weight
|
|
Super-Elmar-R
|
1:3,5 / 15
|
110°
|
815 g
|
|
Elmarit-R
|
1:2,8 / 19
|
96°
|
500 g
|
|
Elmarit-R
|
1:2,8 / 24
|
84°
|
420 g
|
|
Elmarit-R
|
1:2,8 / 35
|
64°
|
305 g
|
|
Summicron-R
|
1:2,0 / 50
|
45°
|
395 g
|
|
Elmarit-R
|
1:2,8 / 90
|
27°
|
475 g
|
|
Elmarit-R
|
1:2,8 /135
|
18°
|
730 g
|
|
Elmar-R
|
1:4,0 /180
|
14°
|
540 g
|
|
