Correctors for Cassegrains and Schmidt-Cassegrains

ASA 2" Reducer Corrector 0.77 x for Schmidt-CassegrainASA 2" Reducer Corrector 0.77 x for Schmidt-Cassegrain
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ASA 2" Reducer Corrector 0.77 x for Schmidt-Cassegrain

ASA 2" Reducer Corrector 0.77 x for Schmidt-Cassegrain (not for ACF systems) To correct the field of view ASA uses the correctors designed by Dipl. Phys. Philipp Keller. All correctors have sufficient backfocus to be connected to all popular camera systems. Each lens of the ASA correctors will be remeasured in radius and thickness. So we don´t use lenses which don´t comply with our rigid criterias. The highest quality lenses will be used for the Ritchey Chrétien and Cassegrain systems and ... more

Manufacturer: ASA Astro Systeme Austria
Prices on www.apm-telescopes.de!

ASA 4" Reducer Corrector 0.72 x for CassegrainASA 4" Reducer Corrector 0.72 x for Cassegrain
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ASA 4" Reducer Corrector 0.72 x for Cassegrain

ASA 4" Reducer Corrector 0.72 x for Cassegrain To correct the field of view ASA uses the correctors designed by Dipl. Phys. Philipp Keller. All correctors have sufficient backfocus to be connected to all popular camera systems. Each lens of the ASA correctors will be remeasured in radius and thickness. So we don´t use lenses which don´t comply with our rigid criterias. The highest quality lenses will be used for the Ritchey Chrétien and Cassegrain systems and additional the real refractive ... more

Manufacturer: ASA Astro Systeme Austria
Prices on www.apm-telescopes.de!

ASA 4" Corrector for CassegrainASA 4" Corrector for Cassegrain
Show product on www.apm-telescopes.de

ASA 4" Corrector for Cassegrain

ASA 4" Corrector for Cassegrain To correct the field of view ASA uses the correctors designed by Dipl. Phys. Philipp Keller. All correctors have sufficient backfocus to be connected to all popular camera systems. Each lens of the ASA correctors will be remeasured in radius and thickness. So we don´t use lenses which don´t comply with our rigid criterias. The highest quality lenses will be used for the Ritchey Chrétien and Cassegrain systems and additional the real refractive index will be ... more

Manufacturer: ASA Astro Systeme Austria
Prices on www.apm-telescopes.de!