Dioptrice : pre-1775 refracting telescopes

pre-1775 refracting telescopes

e.g. “dollond”

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Viviani, 1693
Fahie, J. J. Memorials of Galileo Galilei, 1564-1642: Portraits and paintings, medals and medallions, busts and statues, monuments and mural inscriptions

Photo

photo - whole telescope

Basic Info

Maker: Viviani

Year: 1693

Year Range: -

Year Notes:

Manufacturing Location: Florence, Italy

Signature:

Signature Notes:

Inscriptions:

No stand present.

Collection: Fahie, J. J. Memorials of Galileo Galilei, 1564-1642: Portraits and paintings, medals and medallions, busts and statues, monuments and mural inscriptions

Accession #:

Sources:

J. J. Fahie, Memorials of Galileo Galilei, 1564-1642: Portraits and paintings, medals and medallions, busts and statues, monuments and mural inscriptions (Courier Press, 1929), plate XLIII and page 155.

Public Notes:

Figures peer through refracting telescopes toward the sky.

Length (open):

Length (closed):

F-ratio:

Exit pupil:

Object status:

Optical Basics

Objective type: unconfirmed

Optical style

Physical style

Functional style

Materials:

Optical/Lab Data

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes:

Additional Photos/Documents

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Dioptrice is made possible by the generous support of the National Science Foundation, the National Endowment for the Humanities, the Program in the History and Philosophy of Science at the University of Notre Dame, and the Adler Planetarium & Astronomy Museum.

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+ Year range:	1600 - 2014
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+ Closed length range (mm):	0 - 2000
+ Categories:	Art Collection Book or Manuscript Instrument Collection
+ Materials:	organics bamboo black ivory bone boxwood ebony fish skin horn ivory lacquer leather lignum vitae mahogany paper parchment pasteboard rayskin shagreen sharkskin tortoiseshell vellum wood metal brass copper gilt gold leaf gold tooling iron platinum tooling silver silver tooling unknown glass glass rock crystal speculum other marble paint stone
+ Collection:
+ Objective type:	(all refractors) (all reflectors) (clear selection) N/A cassegrain doublet (crown forward) doublet (flint forward) doublet (unknown) gregorian herschelian newtonian singlet triplet unconfirmed unknown reflector

organics

metal

glass

other

Objective Data

Eyepieces