| Praktica
nova B |
| Producer data |
| Producer |
VEB Pentacon Dresden Kamera- und
Kinowerke |
responsible constructor |
Herbert Welzel |
| production period |
January 1965 to February 1966 |
no of produced cameras |
48.840 |
| Technical properties of the camera |
| shutter type |
mechanically controlled horizontal-run
rubberised cloth-blind type shutter with twin settings for fast and slow
speeds |
exposure time
(possible settings) |
B, 1/2, 1/4, 1/8, 1/30, 1/60,
1/125, 1/250,1/500 |
| view finder |
fixed eye-level view finder (Pentaprism)
with Fresnel lens and split image range finder as focusing screen |
mirror |
instant-return mirror |
| film transport / frame counter |
quick-release lever, fixed
plastic film take-up spool, fold-out rewind crank |
lens mount |
M42x1 |
| self timer |
none |
battery |
none |
| metering system |
Selenium cell-based exposure
meter implemented in the front of the Pentaprism, shutter speed meter next to
the rewind crank |
flash system |
X- (1/40s) and F-(1/30)
synchronisation with
two flash coaxial sockets at the top of the front of the camera body |
| flash indication |
none |
aperture reflection into view finder |
none |
| general comments |
 | 3rd type of Hummel No. 151 with view finder with ground glass +
fresnel lens + split image view finder |
|
| collection data |
| Hummel-No |
151 |
Kadlubek-No. |
KWE 1804 |
| body no. |
24269 |
lens no. |
5192990 |
| lens type |
Meyer-Optik Domiplan 2.8/50 |
purchase price |
15€ |
| advertising |
|
manual |
|
|
