comparison densitometer

Wooden box on hinged base with double mirror system giving split viewing field observed through tube with one eye piece. Calibrated continuous wedge (broken) moves in slide over one aperture, hinged wooden strip with opal glass fits over other aperture. In wooden box.

Details

Category:
Photographic Technology
Object Number:
1990-5036/1365
Materials:
glass, wood (unidentified)
type:
densitometer
credit:
The Kodak Collection at the National Media Museum, Bradford
status:
Permanent collection

Cite this page

Rights

We encourage the use and reuse of our collection data.


Data in the title, made, maker and details fields are released under Creative Commons Zero


Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.