Astrograph Refractors

Astrograph Refractors

Astrophotographically optimized lens telescopes (astrographs) consist either of primary optics, combined with a flattener or reducer, or of multi-part (4 to 6 lens) optical designs that enable optimal geometric and chromatic correction. The focal ratio is very short (mostly f / 3.5 - f / 5.6), which shortens the exposure times.

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A compact and lightweigt but powerful astrographic apochromat for visual and astrophotography using.
5789.92 €
Delivery date : 1-4 days
The 130 mm APM - LZOS 3-lenser SuperED in the new inexpensive special package with 3.7" APM Focuser and Riccardi M63 Reducer
4957.98 €
Delivery date : 1-4 days
The 130 mm APM - LZOS 3-lenser SuperED in the new inexpensive special package with 3.7" APM Focuser an Riccardi M82 Reducer.
5042.02 €
Delivery date : 1-4 days
A compact and lightweigt but powerful astrographic apochromat for visual and astrophotography using.
5873.95 €
Delivery date : 1-4 days
The 130 mm APM - LZOS 3-lenser SuperED in the new inexpensive special package with 3.7" APM Focuser.
4621.85 €
Delivery date : on request
The APM - LZOS 3-lenser SuperED in the new inexpensive special package with Riccardi M63 Reducer and 3.7" APM Focuser.
4957.14 €
Delivery date : 1-4 days
A compact and lightweigt but powerful apochromat for visual and astrophotography using.
5785.71 €
Delivery date : 1-4 days
A compact and lightweigt but powerful apochromat for visual and astrophotography using.
5878.15 €
Delivery date : 1-4 days
Lightweight 100 mm Apochromat travelling scope with retractable tube for binoviewer.
3777.31 €
Delivery date : 4-8 weeks
Lightweight and fast 105 mm Apochromat travelling scope with retractable tube for binoviewer.
4015.97 €
Delivery date : 1-3 months
Lightweight 115 mm apochromatic travel scope with retractable tube for binoviewing.
4197.48 €
Delivery date : 1-4 days
Lightweight and fast 105 mm Apochromat travelling scope with retractable tube for binoviewer.
6368.91 €
Delivery date : 2-4 weeks