Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
|Al-Rashid - Aristarchus - Copernicus - Deirdre - Ptolemy - Thales|
|Kepler subclass: Brahe|
|Doppler subclass: Rittenhouse|
|Dollond subclass: Chandrasekhar - Lagrange - Wolf|