Watson 5:1 Zoom lens Model 75 series
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Science Museum Group
©The Board of Trustees of the Science Museum
5:1 ratio zoom lens, W. Watson and Sons Ltd, London, with interchangeable rear elements: Model 75/6.7, for 3" to 15" focal range, Model 75/3.4, for 6" to 30" focal range, focal length adjusted by handwheel, with lock and braking device. Focal length visible through window. Focusing on front elements; Aperture adjustable f/3-22 or f/6-44. all surface coated. Lens caps. No. 125
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/3344
- Measurements:
-
overall: 250 mm x 300 mm x 430 mm,
- type:
- zoom lens
- credit:
- The Kodak Collection at the National Media Museum, Bradford
