Mirror astrographs

Manufacturers

Advanced Search

Categories

Show allHide

Price

In stock

Info

Shopping

New products

Astrograph Idk 20In View larger

Send to a friend

Send to a friend

Astrograph Idk 20In

Astrograph Idk 20In

"

Astrograph Dall-Kirkham With Corrector Field Idk 20" "F / 6.7. "

Recipient :

* Required fields

  or  Cancel

Astrograph Idk 20In

AG Optical

AO-iDK20

New product

"

Astrograph Dall-Kirkham With Corrector Field Idk 20" "F / 6.7. "

More details

Add to wishlist

Follow the price

Keep track of the price drops on this item. Simply enter your email here and we will send you an email alert.

Invalid email

Watch it

"

astrograph Dall-Kirkham with corrector field IDK 20" "F / 6.7.

Specifications

  • Diameter: 20 "" (508 mm)
  • Focal Ratio: F / 6.7
  • Focal Length: 134 "" (~ 3404 mm)
  • Obstruction linear: 9 " "45%.
  • backfocus: 6.25" "(~ 159 mm) with standard focuser TCF-S3i (new version Low profile).
  • Intubation: trellis, tube double
  • 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 80mm
  • Treatment mirrors: alluminazione high reflectivity < / li>
  • any pupil on primary and secondary, optimization for KAF-16803
  • Base dovetail Losmandy type reinforced
  • optical tube length: 47 "" (1,194 mm )
  • Weight: 150 pounds (~ 68 kg)
  • Optional:
    • Set of optical mirrors Quartz
    • Thermal Control System AG Optical
    • drape black lattice
    • Base dovetail tools for parallel
    • Adapters tailored to CCD / adaptive optics /...

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

Customer ratings and reviews

Nobody has posted a review yet

Rate / write a comment

25 other products in the same category:

Viewed products