PlaneWave CDK17 Telescope

Starting Price: $26,000.00
Price as Configured: $26,000.00
Brand: PlaneWave Instruments / SKU: PW-170101Q
The CDK17 from PlaneWave Instruments is a testament to advanced engineering and innovation, specifically designed for astrophotographers and astronomers seeking high-level performance. This telescope integrates PlaneWave’s precision optics and durable construction to provide exceptional image quality across various observational and scientific applications.

The CDK17 stands out with its robust specifications and features:
  • 17-inch (432 mm) aperture
  • 2939 mm focal length
  • f/6.8 focal ratio
  • 262.33 mm back focus from mounting surface
  • Perfectly flat field across the entire 70mm image circle
  • No off-axis coma or astigmatism
  • Rock-solid fused silica mirrors with low thermal expansion
  • Lightweight and rigid carbon fiber optical tube assembly
NOTE: Shipping cost will be determined after the order is made and must be paid before the telescope will ship. A shipping quote can be obtained on request.
Packaging (Required)
Recommended Add-ons and Accessories
Product Price Quantity
PW-170350 - PlaneWave Solid Aluminum Shroud CDK17 (Factory Installation Required)
PW-170350 - PlaneWave Solid Aluminum Shroud CDK17 (Factory Installation Required)
About This Product
Enhance the protection of your telescope’s primary mirror with PlaneWave's Solid Aluminum Shrouds.

Specifically designed for OTAs like the CDK14, CDK17, CDK20, and CDK24, these ruggedized shrouds offer debris and light mitigation ensuring optimal optical performance.
$690.00 each
PW-170399 - PlaneWave Visual Adapter - CDK17
PW-170399 - PlaneWave Visual Adapter - CDK17
About This Product
This Visual Adapter for the CDK 17 allows you to attach standard 2″ visual accessories to the Hedrick Focuser.

The adapter steps the 3″ opening down to 2″ for standard 2″ accessories.
The adapter also adds some additional spacing to optimize the use of a 2″ diagonal so focus is reached with most eyepieces.
$184.00 each
PW-170990 - PlaneWave Piggyback Dovetail Bar for CDK17
PW-170990 - PlaneWave Piggyback Dovetail Bar for CDK17
About This Product
Piggyback dovetails for mounting accessories atop an optical tube. These dovetails accept Losmandy D-style accessories.
Piggyback Dovetail Assemblies come with mounting brackets and a Losmandy style dovetail for mounting accessories on your CDK14, 17, 20, 24, and 700.
Please Note- For CDK17 users: 170990 – is for the current CDK17 design with 10.24” of backfocus
$460.00 each
View More Add-ons and Accessories

Recommended Add-ons and Accessories

Enter the quantity desired for each item and click the close button to continue with your purchase.
PW-170350 - PlaneWave Solid Aluminum Shroud CDK17 (Factory Installation Required)
PW-170350 - PlaneWave Solid Aluminum Shroud CDK17 (Factory Installation Required)
$690.00
« Back to All Add-ons
PW-170350 - PlaneWave Solid Aluminum Shroud CDK17 (Factory Installation Required)
About This Product
Enhance the protection of your telescope’s primary mirror with PlaneWave's Solid Aluminum Shrouds.

Specifically designed for OTAs like the CDK14, CDK17, CDK20, and CDK24, these ruggedized shrouds offer debris and light mitigation ensuring optimal optical performance.
PW-170399 - PlaneWave Visual Adapter - CDK17
PW-170399 - PlaneWave Visual Adapter - CDK17
$184.00
« Back to All Add-ons
PW-170399 - PlaneWave Visual Adapter - CDK17
About This Product
This Visual Adapter for the CDK 17 allows you to attach standard 2″ visual accessories to the Hedrick Focuser.

The adapter steps the 3″ opening down to 2″ for standard 2″ accessories.
The adapter also adds some additional spacing to optimize the use of a 2″ diagonal so focus is reached with most eyepieces.
PW-170990 - PlaneWave Piggyback Dovetail Bar for CDK17
PW-170990 - PlaneWave Piggyback Dovetail Bar for CDK17
$460.00
« Back to All Add-ons
PW-170990 - PlaneWave Piggyback Dovetail Bar for CDK17
About This Product
Piggyback dovetails for mounting accessories atop an optical tube. These dovetails accept Losmandy D-style accessories.
Piggyback Dovetail Assemblies come with mounting brackets and a Losmandy style dovetail for mounting accessories on your CDK14, 17, 20, 24, and 700.
Please Note- For CDK17 users: 170990 – is for the current CDK17 design with 10.24” of backfocus
PW-125166 - PlaneWave Reducer 0.66X CDK12.5/14/17
PW-125166 - PlaneWave Reducer 0.66X CDK12.5/14/17
$1,600.00
« Back to All Add-ons
PW-125166 - PlaneWave Reducer 0.66X CDK12.5/14/17
About This Product

This is a reducer designed specifically for flat field telescopes like the CDK. This reduces the f/ratio of the CDK telescope 66% and creates a 30mm illuminated field. The CDK12.5 f/8 telescope will be reduced down to f/5.3.

PW-1702103 - PlaneWave Sliding Counterweight System Rail & Brackets for CDK17
PW-1702103 - PlaneWave Sliding Counterweight System Rail & Brackets for CDK17
$690.00
« Back to All Add-ons
PW-1702103 - PlaneWave Sliding Counterweight System Rail & Brackets for CDK17
About This Product
Requires sliding weight system counterweights, not included.
PW-170380 - PlaneWave Adapter, Optec TCF-S2 to CDK17 & CDK20
PW-170380 - PlaneWave Adapter, Optec TCF-S2 to CDK17 & CDK20
$160.00
« Back to All Add-ons
PW-170380 - PlaneWave Adapter, Optec TCF-S2 to CDK17 & CDK20
About This Product
This adapter provides space between the CDK17 or CDK24 telescopes and the OPTEC TCF-S2 or TCF-S3.

OPTEC TCF- S2 (#170380) provides 0.46″ in length
OPTEC TCF-S3 (#170379) provides 0.26″ in length
PW-170379 - PlaneWave Adapter, Optec TCF-S3 to CDK17 & CDK20
PW-170379 - PlaneWave Adapter, Optec TCF-S3 to CDK17 & CDK20
$160.00
« Back to All Add-ons
PW-170379 - PlaneWave Adapter, Optec TCF-S3 to CDK17 & CDK20
About This Product
This adapter provides space between the CDK17 or CDK24 telescopes and the OPTEC TCF-S2 or TCF-S3.

OPTEC TCF- S2 (#170380) provides 0.46″ in length
OPTEC TCF-S3 (#170379) provides 0.26″ in length
PW-170398 - PlaneWave Counterweight Bracket for CDK17
PW-170398 - PlaneWave Counterweight Bracket for CDK17
$80.00
PW-170915 - PlaneWave Ronchi Eyepiece and Adapter Kit for CDK17
PW-170915 - PlaneWave Ronchi Eyepiece and Adapter Kit for CDK17
$334.00
« Back to All Add-ons
PW-170915 - PlaneWave Ronchi Eyepiece and Adapter Kit for CDK17
About This Product
INCLUDES: CDK BACKPLATE ADAPTER, RONCHI EYEPIECE, and RONCHI EYEPIECE SPACERS (CDK17WF SPECIFIC SPACER + CDK14-CDK24 STandARD SPACER)
PW-170970 - PlaneWave CDK17 Fabric Light Shroud
PW-170970 - PlaneWave CDK17 Fabric Light Shroud
$207.00
« Back to All Add-ons
PW-170970 - PlaneWave CDK17 Fabric Light Shroud
About This Product
This is a spandex fabric light shroud that blocks out stray light and minimizes dust on the primary mirror.
PW-170150 - PlaneWave Counterweight Accessory for CDK17
PW-170150 - PlaneWave Counterweight Accessory for CDK17
$265.00
« Back to All Add-ons
PW-170150 - PlaneWave Counterweight Accessory for CDK17
About This Product
Counterweight accessory mounts to the front ring of the CDK17 for critical balance in Declination. Comes with three 0.5 LB Stackable (#125382) weights.
PW-6081010 - PlaneWave Primary Mirror Shutter, CDK17
PW-6081010 - PlaneWave Primary Mirror Shutter, CDK17
$4,600.00
« Back to All Add-ons
PW-6081010 - PlaneWave Primary Mirror Shutter, CDK17
About This Product
Safeguard your CDK17’s primary mirror from dust and moisture with the PlaneWave Primary Mirror Shutter.

This 2-petal shutter cover seamlessly attaches to the front ring of the CDK17, providing reliable protection*.

*In conjunction with the CDK17 dust cover, the Solid Aluminum Shroud is required to provide reliable dust protection to the inside of the OTA.
QTY:  
Price as Configured: $26,000.00

Product Help
Need help deciding?
Tell us what you're looking for, and we’ll point you in the right direction. .
Large Aperture and Moderate Focal Ratio
The CDK17 features a 432 mm aperture and an f/6.8 focal ratio. This combination enhances its capability to capture deep-sky objects with exceptional detail, offering excellent light-gathering efficiency and a broad field of view suitable for advanced research and high-quality imaging.

Advanced Optical Design
Equipped with a state-of-the-art Corrected Dall-Kirkham optical system, the CDK17 delivers outstanding image clarity. Its innovative design eliminates off-axis coma and astigmatism. It provides a perfectly flat field, ensuring images are sharp and detailed across the entire field of view with minimal need for post-processing.

Robust Mechanical Structure
Constructed with a carbon fiber optical tube, the CDK17 is lightweight and durable. Its design minimizes thermal expansion, ensuring minimal focus shift with temperature changes, making it ideal for extended observing sessions under varying environmental conditions.

High-Performance Mirrors and Coatings
Using fused silica mirrors, the CDK17 maintains precise optical alignment and surface accuracy, even amid temperature fluctuations. The high-quality coatings enhance light transmission and reduce stray light, optimizing performance for specialized observational tasks.

Thermal Management
The CDK17 is equipped with cooling fans and a Delta-T ready system to achieve thermal equilibrium swiftly. These features help to minimize air turbulence within the tube, thus reducing image distortion and maintaining consistent imaging quality.

Integrated Dew Control
The telescope incorporates advanced dew prevention technology with heater pads controlled by PlaneWave’s software. This ensures that optical surfaces remain clear of condensation during humid conditions, thus maintaining clear and consistent imaging performance.

Application-Specific Benefits
Astrophotography
With its large image circle and exceptional field flatness, the CDK17 allows astrophotographers to capture expansive and breathtaking views of the cosmos with incredible detail and clarity.

Astronomy Research
The precise and stable imaging capabilities of the CDK17 make it an invaluable tool for academic institutions and observatories engaged in complex astronomical research, including deep-sky surveys and detailed photometric studies.

Visual Observations
The CDK17 excels in visual observation, offering bright and crisp views ideal for star parties and serious visual astronomy. The telescope's superior optical quality provides stunning views of planetary, lunar, and deep-sky objects, making every viewing session a remarkable experience.

Space Situational Awareness (SSA) and Space Domain Awareness (SDA)
The CDK17 also lends itself to Space Situational Awareness and Space Domain Awareness applications. Its capability to provide detailed observations can be essential for tracking and monitoring satellites and other space debris, contributing valuable data for space traffic management and safety initiatives.