18th CENTURY OCTAGONAL TELESCOPE SIGNED DOLLOND LONDON
The decagonal mahogany barrel of this achromatic telescope is slightly tapered.
There is a single brass draw tube and brass fittings that include sliding objective and eyepiece lens covers.
The maker’s name is inscribed on the sliding cover for the objective lens as 'Dollond / LONDON'.
This is the firm started by the London optical instrument maker John Dollond (1706-61),
who first patented the achromatic lens.
By the time of the manufacture of this telescope, John's son Peter had taken over the firm.
Covered in a period leather sleeve, the sewn seam is very tight and intact.
The optics gives a fine sharp image.
Nice quality, damage free and complete white all 6 lenses.
Length closed 94 cm, 37 inches.
SOLD TO ITALY
18th CENTURY OCTAGONAL TELESCOPE SIGNED DOLLOND LONDON
SKU: 180
Discount:
Nautical / Maritime Antiques
Contact
If you have any questions the quickest way to reach us is to send an email to info@gjaltkemp-scheepsantiek.nl or call us on +31(0)630778049.We are located in Heemskerk, The Netherlands where you can visit our showroom.
We deliver worldwide.