Skip to content

Language

Country

AG Optical 10" Imaging Dall Kirkham f/6.7

SKU AGO-10IDKTCSHO-01
Original price CA$13,178.00 - Original price CA$13,178.00
Original price
CA$13,178.00
CA$13,178.00 - CA$13,178.00
Current price CA$13,178.00
Credit available from affirm logo

Description

Availability:
Backordered
Availability:
Backordered

Free Shipping in Canada

More information

The AG Optical Systems .25 meter (10 inch) F6.7 Imaging Dall Kirkham (iDK) telescope is an ultra-portable imaging instrument featuring a huge 50mm flat field free of coma, astigmatism, and field curvature. The outstanding optical performance of the 10″ iDK is made possible through the convergence of careful design, state-of-the-art manufacturing, and precise assembly. Wide field images are captured with high-contrast details and sharp stars across the entire field of view.

The AG Optical Systems F6.7 iDK optical system provides exceptional thermal stability. Optical grade fused quartz optics ensure the figure and focus stability of the 10″ iDK as the temperature changes over the course of an imaging session. When combined with the rigid, thermally stable carbon fiber truss tube assembly of the 10″ iDK you can expect to spend less time focusing and more time collecting data.

The 10″ iDK carbon fiber truss optical tube assembly makes extensive use of carbon fiber composite materials, CNC-machined components, and precision collimation adjustments to provide a rigid and thermally stable platform for the low expansion optics. Two cooling fans speed the cooling of the primary mirror while primary and secondary mirror heaters can be automatically controlled by the optional Thermal Control System (TCS).

The optional, robust, digital Optec Gemini rotating focuser, Optec TCF-S3i, or Optec Leo are ASCOM-compatible focusers capable of precision focusing and rotation while carrying heavy CCD imaging trains

Performance

A permanently aligned integral field corrector eliminates coma, astigmatism, and field curvature across a flat field of view up to 50mm in diameter. When combined with the extensive use of carbon fiber, CNC-machined components, and optical grade fused quartz optics, an iDK Series astrograph is a potent, versatile imaging telescope capable of serious scientific and astroimaging performance.

All AG Optical Systems iDK telescopes use optics crafted by master optician Terry Ostahowski. Ostahowski Optics has been producing professional-grade optics for decades and is recognized for their commitment to quality and customer service.

Innovation

The Imaging Dall Kirkham series of imaging telescopes offer a very versatile F6.7 focal ratio. This focal ratio provides a generous field of view to capture thousands of imaging objects while offering the image scale to frame moderate to small size objects nicely on your CCD sensor.

Dollar for dollar AG Optical Systems is the leader in high-performance imaging systems. Backed by outstanding customer support our astrographs have features that cost extra or are not even available in competing systems, For example, in addition to providing primary mirror and secondary mirror collimation adjustments, every iDK has quartz optics figured by a master optician. AG Optical Systems Imaging Dall Kirkham telescopes offer outstanding optical performance that you can rely on night after night.

Specifications

Optical Tube Assembly

  • 32 lbs. carbon fiber tube assembly
  • Tube length: 26.65 inches
  • 10″ (.25m) optical grade fused quartz F6.7 optical system
  • 50mm corrected imaged circle, 1.7 degrees
  • Cooling fans, heaters, and temperature sensors
  • Optional Thermal Control System
  • Dust covers
  • All CNC components, all stainless steel fasteners

Optical System

  • 10″ F6.7 corrected optical system with integral field corrector correcting coma, astigmatism, and field curvature
  • Ostahowski Optics mirrors
  • 1674mm focal length
  • 5.6″ secondary obstruction (56% linear obstruction)
  • Performance: 5 micron RMS 15mm off-axis, 6 micron RMS 25mm off-axis
  • 89mm permanently aligned two element corrector with broadband anti-reflection coatings
  • 6.75″ of back focus from Optec Gemini rotating focuser (assumes 1″ extension tube between backplate and Gemini focuser), 5.95″ with Optec TCF-S3i and 3″ FocusLynx
  • 10.25″ back focus from focuser base
  • 96% enhanced aluminum coatings

In the Box

  • Carbon fiber optical truss tube assembly
  • Losmandy “D” mount dovetail
  • Primary and secondary dust covers
  • Primary mirror cooling fans with power cable
  • Primary and secondary mirror heaters and temperature sensors
  • Ultra-low expansion Quartz optics with enhanced aluminum coatings
  • All stainless steel fasteners and springs

Spot Diagram

  • .425 through .7 microns wavelength (LRGB)
  • 10 micron pixel size
  • 50mm image circle (on-axis to 25mm off-axis)

idk10 Spot Diagram

Downloads