Watkin's Eikronometer

Watkins Eikronometer with a single minute hand and dial calibrated to 10 minutes. Preset hand adjusted from front. Minute hand adjusted from back. Winding key missing. Two brass calculator band around body for factorial development calculation. Watkins Meter Co.

Details

Category:
Photographic Technology
Collection:
Kodak Collection
Object Number:
1990-5036/2822
Materials:
brass
type:
exposure meter
credit:
The Kodak Collection at the National Media Museum, Bradford