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Quartz 17" F6.7 Astrograph with Interferometry For Sale

Price - $23,995.00

Ad Number: 58527

Posted: 22 Jul 2015

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AG Optical Systems is pleased to announce that all of our premium Imaging Dall Kirkham and Imaging Harmer Wynne telescopes are now offered with quartz optics and an optical quality test report as standard.

We encourage your to conduct a direct comparison to competing products. Ask them who makes their optics and how they test them. Also, be sure to compare what is included at the base OTA price.

At AG Optical what you see is what you get; a premium astrograph at a fair price.

Here are some details on our premium 17" Imaging Dall Kirkham F6.7 astrograph:

- Premium 17" imaging telescope with quartz optics
- Hand figured quartz optics precision tested on a double pass interferometer as a system, manufactured by master optician Terry Ostahowski
- Optics provided with test report indicating system Strehl and RMS
- Best in class quality 96% reflectivity coatings
- Huge corrected 60mm field of view free of coma, astigmatism, and field curvature with RMS radius spot sizes from 1.3 to 4.4 microns
- Fastest in class F6.7 focal ratio for large field of view and quick integration times
- System baffled for big chip cameras (no baffle retrofits on AG Optical iDK scopes, they were designed as big chip astrographs from the start!)
- Rock solid Optec TCF-S3i digital focuser included as standard (optional Optec Gemini rotating focuser)
- Precision carbon fiber truss tube for mechanical and thermal stability
- CNC machined 6061 anodized aluminum components with all stainless steel fasteners (no worries about rust anywhere on AG Optical scopes)
- Proudly made in the USA with USA-made components (including USA-made, interferometrically tested corrector lenses)
- Finally, AG Optical Systems is rapidly building a reputation for offering the best customer service in the business both pre- and post sale. Just ask our customers!

Call AG Optical Systems and you will speak to the owner who has designed every optical system in the AG Optical Systems lineup.

Prices for our iDK astrographs with quartz optics (includes carbon fiber truss tube OTA, digital Optec TCF-S3i focuser, heavy duty dovetail plate, cooling fans, dust covers):

- 12.5" F6.7 quartz iDK $12,995 + shipping/crating
- 14.5" F6.7 quartz iDK $16,975 + shipping/crating
- 17" F6.7 quartz iDK $23,995 + shipping/crating
- 20" F6.7 quartz iDK $33,995 + shipping/crating


Regards,
Dave Tandy
Owner, AG Optical Systems

General


  • Condition New
  • Location USA





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