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- Overview:
Telescopes - Achromatic Refractor
- Apochromatic Refractor
- Overview:
Apochromatic Refractor - ED Refractor - less color aberration than an achromatic
- SD APO - color free 2-element APO objective
- EDT APO - 3 element ED objective
- High End APO with 3-element APO objective - no color aberation
- Flatfield APO with flat field for Astrophotography
- All Apos and EDs from all manufacturers - large overview
- TS APO and ED from Japan with high quality optics
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Filters - Color Filters and Color Filtersets
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- Overview:
- Adaptors
- Overview:
Adaptors - Adapter 1,25" and 24,5mm
- Adapter 2"
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- Overview:
- Astrophotography and Photography
- Overview:
Astrophotography and Photography - Cooled Cameras
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Binoculars, Spotting Scopes, Microscopes, Range Finders - Roof Prism Binoculars
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manufacturers
Apos with flattened field from TS, Askar, Borg, TeleVue, William...
Flatfield APO refractor telescopes from 30 mm to 151 mm Aperture - specialists for astrophotography.
The image of these apos is flat and die color aberation is well corrected. Astrophotographers prefer this telescope type because of the simple and effective adaption. No additional corrector is needed.
The refractors of TS Optics are our suggestion. Superb quality for imaging and also good for visual at an affordable price. These Apos are the alternative to expensive telescopes but with similar quality.
Here you also find Imaging System apos of TeleVue, the VSD100 apo of Vixen and the attractive Flatfield Apos of William.
The refractors of TS Optics are our suggestion. Superb quality for imaging and also good for visual at an affordable price. These Apos are the alternative to expensive telescopes but with similar quality.
Here you also find Imaging System apos of TeleVue, the VSD100 apo of Vixen and the attractive Flatfield Apos of William.
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