Parallax Instruments 14.5" Telescope Dall-Kirkham F/20 Cassegrain OTA $12,800.00,  Parallax Instruments PI370DK,Optical Tubes (OTA) Telescopes, For Sale
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PARALLAX INSTRUMENTS 14.5" TELESCOPE DALL-KIRKHAM F/20 CASSEGRAIN OTA PI370DK

  Parallax Instruments Optical Tubes (OTA) Telescopes
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Sale Price: $12,800.00
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Parallax Instruments Dall-Kirkham Cassegrain OTA-14.5" f/20 w/7x50 finder, tube rings, Conical mirror PI370DK

Item No. 608-11050
Manuf. No. Parallax Instruments PI370DK

Special Order Item Please read terms page before placing order

A 50% deposit is required for ordering this product.

Parallax Instruments 14.5" Dall-Kirkham F/20 Cassegrain OTA Telescope, PI370DK

Parallax also offers Classical Cassegrain and Dall-Kirkham Cassegrain telescopes in 10", 12.5", 14.5", and 16" apertures. The Classical Cassegrain offers a very long focal length in a relatively compact tube. Includes 2" Feather Touch or 2.7" AP Focuser (Specify), 8X50 finder, standard tube rings, tube weight counterbar assembly and slewing handles.

All optical tubes are finished in high gloss acrylic urethane paint and are furnished with metal snap-lock dust cover and 2" and 1 1/4" focuser adapters. Diagonals or eyepieces are not included. Interferometric test report and fringe analysis data is included with each telescope.

They are excellent instruments for high magnification planetary and double star work. The Dall-Kirkham Cassegrain with its F/20 focal ratio and smaller central obstruction is perhaps the ultimate high magnification visual planetary telescope.

Specifications

  • Model PI370DK
  • Clear Aperture 368mm
  • Focal Ratio F/20
  • Focal Length 7360mm
  • Primary Mirror PYREX - LIGHTWEIGHT CONICAL PRIMARY By R. F. Royce Optical
  • Central Obstruct. ~ 25% by Diameter
  • Telescope Tube Aluminum
  • Primary Focal Ratio F/4
  • Secondary Amplification 5X
  • Spacing (Approx.) 45.3"
  • Mirror Coatings AlSiO
  • Optical Tube Dia. 16.5"
  • Optical Tube Length 56"
  • Optical Tube Weight 85 lbs.
  • Focuser 2" Feather Touch or 2.7" AP (Specify)
  • Finderscope 7X50
  • Tube Rings Standard
  • Recommended Mount HD200C
  • Slewing Handles(2) Standard
  • Tube C'wt. Bar Assy. Standard
All optical tubes are finished in high gloss acrylic urethane paint and are furnished with metal snap-lock dust cover and 2" and 1 1/4" focuser adapters. Diagonals or eyepieces are not included. Interferometric test report and fringe analysis data is included with each telescope.


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