Michiel 2005's photos with the keyword: sterrenkijker

Rijksmuseum Boerhaave 2017 – Meridian circle

16 Jan 2018 220
It was bought for the Leiden Observatory in 1860 from Pistor & Martins of Berlin. More info: en.wikipedia.org/wiki/Meridian_circle

Telescope

08 Jan 2016 169
Leiden Observatory

Telescope

08 Jan 2016 186
Leiden Observatory