Marine telescope - Brass, Mahogany - Mid 20th century

Marine telescope - Brass, Mahogany - Mid 20th century

A very beautiful and large achromatic telescope from the mid-20th century of the company N.V. Observator Rotterdam. Telescope is very beautifully made and of very nice quality. Brass is browned (burnt copper)
Telescope is in very good condition. Lensen are also very good and telescope gives a nice image and good magnification. What is special is that the telescope has a cross visor. Also see the last photo. On the eyepiece tube, a scale with the digits 25, 30 and 35 may be used for focusing the viewer. See also the photos for the condition.
Telescope signed with N.V. Obeservator Rotterdam
In the 1950s, this company expanded their range with optical components for nautical equipment.

Telescope retracted length 63 cm.
Telescope extended length 93 cm.
Diameter lens: 6 cm.
Weight: 1500 grams.

Telescope will be carefully packaged and shipped by registered mail.

Lot details
Marine telescope
Brass, Mahogany
Manufacturer/ Brand
N.V. Observator Rotterdam
Model/ Name
achromatisch Telescope
Estimated Period
Mid 20th century
Country of Origin
Good condition - used with small signs of aging & blemishes
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