Ottes Magnesium Ribbon Holder
Ottes magnesium ribbon holder.
- Measurements:
-
overall: 122 mm 8 mm,
- Object Number:
- 1990-5036/3184/1
- type:
- ribbon holder
- Image ©
- The Board of Trustees of the Science Museum
Warnerke's Standard Sensitometer
- PART OF:
- The Kodak Museum Collection
- maker:
- Leon Warnerke
Darkslide containing step wedge with 21 steps. Phosphorescent plate made luminous by burning magnesium and placed in holder. Plated exposed through wedge under luminous plate for 30 seconds. No.79. L.Warnerke.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/3184
- Materials:
- wood (unidentified) and glass
- type:
- sensitometer
- credit:
- The Kodak Collection at the National Media Museum, Bradford
Parts
Warnerke's Standard Sensitometer
Darkslide containing step wedge with 21 steps. Phosphorescent plate made luminous by burning magnesium and placed in holder. Plated exposed through wedge under luminous plate for 30 seconds. No.79. L.Warnerke.
- Measurements:
-
overall: 165 mm x 118 mm x 32 mm,
- Materials:
- glass and wood (unidentified)
- Object Number:
- 1990-5036/3184/2
- type:
- sensitometer
- Image ©
- The Board of Trustees of the Science Museum
