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Five lenses, two times ED and a flat field that everyone marvels at
For better quality photos: The large 140mm triplet with two ED lenses
Omegon 121mm/678mm Quintuplet Apochromat, flat field and 4" focuser
Because of the extra long focal length ratio F/13.2 this telescope offers incredible sharpness and contrast but extremly low color-aberration.
This legendary Maksutov Tele Objective is perfect for astronomy photography and animal and sports photography.
Introducing the LS100 Hydrogen-alpha system. We are offering the 100mm aperture integrally tuned etalon for use on any customer supplied refractor.
LuntSolarSystems - Solarfilter 100mm Ha Double Stack Etalon (Matched)
Enables the installation of LUNT solar telescopes on astronomical mounts
- 100mm long prism rail according to the VIXEN GP level
- For solar telescopes from Lunt Solar Systems
- Suitable for common astronomical mounts