Dremo - Antique and Vintage Cameras

Dremo

1931

Drem

Vienna

Austria

Image of Dremo

Meter Type:
Extinction.

Calibration:
Film speed: 11 - 26 Scheiner. Shutter speed: 1/1000 - 30s. Aperture: f1 - f45.

Attributes:
Filter factor scale 0 - 8.

Serial Number:
312126 .

With:
Case.

In use the film speed is set against a filter factor, the subject is sighted through the finder, a spring-loaded catch is held down to enable this, on releasing the catch the finder shows a black cross set against a white field, a wheel on the meter is turned until the cross is no longer visible. The shutter and aperture pairs can then read.

Different arrangements of the scale exist. The British patent is in the name of Drem Products Corporation of New York.

References & Notes:
BP 378429/1932.

Dremo

1931

Drem

Vienna

Austria

Details as for the previous entry.

Serial Number:
311094 .

With:
Instructions, case.

Posemetre Etoile Optique

1949

H. Gravillon

Paris

France

Image of Posemetre Etoile Optique

Meter Type:
Extinction.

Calibration:
Film speed: 19 - 43 Scheiner, 5 - 1300 ASA, 9 - 33 DIN. Shutter speed: 1/2000 - 1s. Aperture: f1 - f64.

Attributes:
Subject setting indices against film speed.

With:
Case.

In use the film speed is set against the subject index, the subject is sighted through the finder and a wheel on the meter is turned until the subject is no longer visible. The shutter and aperture pairs can then read.

There are differences in the dial layout between models.

References & Notes:
FR 942556 1949.


Company Details:

Drem

Extinction

Photometre
Le Photometre Normal

Heyde

Diaphot

Wellington, McMurtry, Low's

Justophot

Lios Actinometer, Lios Scop

Practos

Dremo, Etoile

Dremoscop, Leicascop
Instoscope

Bewi

Leudi, Imperial, Lumy, Pierce
Hauff, Expophot

Corfield
Nebro Visual
Ludac

Addiphot, Addex
Perfectus

Pelmet, Plex, Rollei


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