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ASA Hypergraph N10 25cm F3.6
[ASA_HYPN10]

Price: 6.649,00 EUR

 
Product Details

The N-Series Astrographs may be used for three different focal lengths, by using appropriately calculated correctors. The original focal length of the device is shortened by the 3" Wynne corrector, by a factor of 0.95, to f 3.6 . Given the matching corrector, the system can be shortened by a factor of 0.73 or extended by a factor of 1.8! As usual, in uncompromising quality! Hence, by buying the correctors, you get three telescope focal lengths with perfect picture quality united in one compact and lightweight telescope! With a few movements, the optic is adjusted in focal length and aperture ratio to the shooting situation! Example: An ASA Astrograph N 8"/f3.6 with 730mm can also be used as 558mm f 2.75 or as 1380mm/ f 6.8 (see correctors) .

Specification:

ASA Hypergraph N10 25cm F3.6:

  • Aperture: 250mm
  • Focal length: 900mm
  • Secondary: 100mm
  • Focuser: ASA-OK3
  • Corrector: 3KORRW
  • Image circle: 50mm
  • Tube: CFK-Sandwich
  • 11 kg

Extra info:

De ASA Hypergraph is leverbaar in 20, 25 of 30cm opening en in twee verschillende openingsverhoudingen - F2,75 en F3,8.

ASA Hypergraph N8 f2,75
Objectiefdiameter 203mm
Brandpuntsafstand 560mm
Openingsverhouding F/2,75

22mm gecorigeerd beeldveld
Gewicht 7kg

ASA Hypergraph N8 f3,8
Objectiefdiameter 203mm
Brandpuntsafstand 770mm
Openingsverhouding F/3,8

50mm gecorigeerd beeldveld
Gewicht 9kg

ASA Hypergraph N10 f2,75
Objectiefdiameter 254mm
Brandpuntsafstand 700mm
Openingsverhouding F/2,75

22mm gecorigeerd beeldveld
Gewicht 10kg

ASA Hypergraph N10 f3,8
Objectiefdiameter 254mm
Brandpuntsafstand 965mm
Openingsverhouding F/3,8

50mm gecorigeerd beeldveld
Gewicht 13kg

ASA Hypergraph N12 f2,75
Objectiefdiameter 305mm
Brandpuntsafstand 840mm
Openingsverhouding F/2,75

22mm gecorigeerd beeldveld
Gewicht 14kg

ASA Hypergraph N12 f3,8
Objectiefdiameter 305mm
Brandpuntsafstand 1160mm
Openingsverhouding F/3,8

50mm gecorigeerd beeldveld
Gewicht 17kg

Product Specifications

ASA Hypergraph N10 25cm F3.6:

  • Aperture: 250mm
  • Focal length: 900mm
  • Secondary: 100mm
  • Focuser: ASA-OK3
  • Corrector: 3KORRW
  • Image circle: 50mm
  • Tube: CFK-Sandwich
  • 11 kg
Product Pictures

More info

De ASA Hypergraph is leverbaar in 20, 25 of 30cm opening en in twee verschillende openingsverhoudingen - F2,75 en F3,8.

ASA Hypergraph N8 f2,75
Objectiefdiameter 203mm
Brandpuntsafstand 560mm
Openingsverhouding F/2,75

22mm gecorigeerd beeldveld
Gewicht 7kg

ASA Hypergraph N8 f3,8
Objectiefdiameter 203mm
Brandpuntsafstand 770mm
Openingsverhouding F/3,8

50mm gecorigeerd beeldveld
Gewicht 9kg

ASA Hypergraph N10 f2,75
Objectiefdiameter 254mm
Brandpuntsafstand 700mm
Openingsverhouding F/2,75

22mm gecorigeerd beeldveld
Gewicht 10kg

ASA Hypergraph N10 f3,8
Objectiefdiameter 254mm
Brandpuntsafstand 965mm
Openingsverhouding F/3,8

50mm gecorigeerd beeldveld
Gewicht 13kg

ASA Hypergraph N12 f2,75
Objectiefdiameter 305mm
Brandpuntsafstand 840mm
Openingsverhouding F/2,75

22mm gecorigeerd beeldveld
Gewicht 14kg

ASA Hypergraph N12 f3,8
Objectiefdiameter 305mm
Brandpuntsafstand 1160mm
Openingsverhouding F/3,8

50mm gecorigeerd beeldveld
Gewicht 17kg

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