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Astrograph Ihw 12.5In F 3.8

Astrograph Ihw 12.5In F 3.8

"

Astrograph Harmer With Wynne Corrector Field Ihw 12.5" "F / 3.8. "

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Astrograph Ihw 12.5In F 3.8

AG Optical

AO-iHW12.5

New product

"

Astrograph Harmer With Wynne Corrector Field Ihw 12.5" "F / 3.8. "

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15 400,00 €

Ordered upon request

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"

astrograph Harmer with Wynne corrector field IHW 12.5" "F / 3.8.

Specifications

  • Diameter: 12.5 "" (317.5 mm)
  • Focal Ratio: F / 3.8
  • Focal length: 47.5 "" (~ 1206 mm)
  • Obstruction linear: 7.2 "" equal to 57.6%.
  • backfocus: 8 "" the joke of the coupling flange back of the breech.
  • Intubation: a lattice of carbon fiber
  • Mirrors : quartz substrate in thermal expansion coefficient close to zero.
  • Correction Optical: three elements with multilayer anti-reflective coating on all surfaces
  • Focuser: FLI Atlas
  • Fans: 3 fans acclimatization 60 mm
  • Treatment mirrors: alluminazione high reflectivity
  • any pupil on primary and secondary, optimizing illumination at the focal plane sensor KAF-16803 (52 mm diagonal)
  • Base dovetail Losmandy type reinforced thermo-compensated
  • Base dovetail Losmandy type accessory tools for parallel
  • Length optical tube: about 22 "" (~ 559 mm)
  • Weight: about 52 pounds (~ 23.6 kg)
  • Optional:
    • Thermal Control System
    • Adapters tailored to CCD / adaptive optics /...

      For a personalized quotation and timing we welcome customers to call us. < / p> "

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