Product series:
These apochromatic refractors meet the highest demands. They are ideal for long-time amateur astronomers and astrophotographers who want to invest in a dream optic that will give them pleasure for a long time to come!
An FPL-53 element is used in the FluoroStar apos, separated with an air gap between two crown glass lenses. The result is a true-colour, very sharp image.
William Optics
Apochromatic refractor AP 91/540 Red OTA
$ 3,340.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Red OTA
$ 5,100.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Gold OTA
$ 5,100.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 5,100.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 3,130.00
ready for shipping in 3-5
weeks