Correctors for Newtonians

ASA 2" Reducer Corrector 0.73 x for NewtonianASA 2" Reducer Corrector 0.73 x for Newtonian
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ASA 2" Reducer Corrector 0.73 x for Newtonian

ASA 2" Reducer Corrector 0.73 x for Newtonian and Dobsonian 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 re ... more

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

ASA 2" Coma Corrector 1.175 x for NewtonianASA 2" Coma Corrector 1.175 x for Newtonian
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ASA 2" Coma Corrector 1.175 x for Newtonian

ASA 2" Coma Corrector 1.175 x for Newtonian and Dobsonian 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 ... more

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

ASA 3" Wynne Corrector 0.95 x for NewtonianASA 3" Wynne Corrector 0.95 x for Newtonian
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ASA 3" Wynne Corrector 0.95 x for Newtonian

ASA 3" Wynne Corrector 0.95 x for Newtonian 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 in ... more

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

ASA 4" Wynne Corrector 1.0 x for NewtonianASA 4" Wynne Corrector 1.0 x for Newtonian
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ASA 4" Wynne Corrector 1.0 x for Newtonian

ASA 4" Wynne Corrector 1.0 x for Newtonian 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 ind ... more

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