quartier latin • paris VIe
Not available for sale Similar item?
Request a valuation

Gregorian reflecting telescope, circa 1720.

Gregorian Telescope with two concave mirrors and an ocular for solar observation. The barrel is covered with black leather. The lateral bar is for adjusting the smaller mirror. The whole is mounted on a folding brass tripod with turned column, having a ball and socket joint to which the telescope is fixed. Elegant model in fine original condition. information : http://en.wikipedia.org/wiki/Gregorian_telescope
La note de l’expert
Marque

Gregorian reflecting telescop

Pays

France

Prix

From different angles

Contact us

Similar item?
Request a valuation

These items might also interest you

Foca Sport Nachet pour microphotographie

Le Foca Sport Nachet pour microphotographie fait partie de la(…)

Camera obscura à prisme ménisque

Camera obscura.  Grande chambre noire à prisme ménisque, trépied à(…)

Globe céleste de l’abbé Théophile Moreux

Globe céleste de l’abbé Théophile Moreux. Il porte les mentions(…)