Astrograph Idk 14.5In

"

astrograph Dall-Kirkham with corrector field IDK 14.5" "F / 6.7.

Specifications

• Diameter: 14.5 "" (368.3 mm)
• Focal Ratio: F / 6.7
• Focal length: 97.2 "" (~ 2469 mm)
• Obstruction linear: 7.5 " "amounted to 51.7%.
• backfocus: 6.5" "(~ 165 mm) with standard focuser TCF-S3i (new version Low profile).
• Intubation: trellis, tube single
• Mirror: substrate Supremax 33. Available on request in Set optical quartz substrate.
• Correction Optical: two elements, multi-layer anti-reflective coating on all surfaces
• Focuser: standard S3i Optec TCF-3 "" with digital temperature compensation
• Fans: 3 fans acclimatization 60 mm
• Treatment mirrors: alluminazione high reflectivity < / li>
• any pupil on primary and secondary, optimization for KAF-16803
• Base dovetail Losmandy type reinforced
• optical tube length: 36 "" (914, 4 mm)
• Weight: about 66 pounds (~ 29.9 kg)
• Optional:
  • Set of mirrors Quartz
  • Thermal control system < / li>
  • drape black lattice
  • Base dovetail tools for parallel
  • Adapters tailored to CCD / adaptive optics /... < / ul>

    For a personalized quotation and timing we welcome customers to call us. "