Log in to see this item in other languages
Eyepiece lens
Plano-concave eyepiece lens, with cracked glass, mounted in a wooden ring covered with paper. The lens diameter is 30 mm, the aperture 24 mm, the focal length -200 mm (the negative focal length means that the lens is diverging). On the ring can be read "B: 10," indicating that it was to be [...]
Creator
- Ippolito Francini or Evangelista Torricelli or Jacopo Mariani [attr.]
Publisher
- Museo Galileo - Istituto e Museo di Storia della Scienza
Subject
- Optics
- optics
Type of item
- Eyepiece lens
- lenses (object genre)
Creator
- Ippolito Francini or Evangelista Torricelli or Jacopo Mariani [attr.]
Publisher
- Museo Galileo - Istituto e Museo di Storia della Scienza
Subject
- Optics
- optics
Type of item
- Eyepiece lens
- lenses (object genre)
Medium
Providing institution
Rights statement for the media in this item (unless otherwise specified)
- http://rightsstatements.org/vocab/InC/1.0/
- http://rightsstatements.org/vocab/InC/1.0/
Rights
- © Museo Galileo - Istituto e Museo di Storia della Scienza
Creation date
- 1640-1660
- 1640/1660
- 1640/1660
- 1660
- 1640
Places
- Florence
Identifier
- urn:imss:instrument:405012
Extent
- diameter 44 mm
Language
- eng
- ita
Is part of
- Medici collections
References
- http://catalogue.museogalileo.it/biography/EvangelistaTorricelli.html
Year
- 1640
- 1660
Providing country
- Italy