PlaneWave CDK400 Telescope System

Starting Price: $44,500.00
Price as Configured: $44,500.00
Brand: PlaneWave Instruments / SKU: PW-170130Q
Enjoy exceptional optical and tracking performance for astrophotography, or research, with the CDK400 package! Includes a CDK17 optical tube and L-500 mount.

NOTE: Packaging and shipping cost will be determined when the order is ready to ship and must be paid for before the equipment will ship. A shipping quote can be obtained on request


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PW-170970-KIT - PlaneWave CDK17 Spandex Shroud and Spacer SET
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PW-6001106 - PlaneWave Pier for L-500/L-600 Mount
PW-6001106 - PlaneWave Pier for L-500/L-600 Mount
About This Product
NOTE: Shipping cost will be determined after the order is made and must be paid for before the pier will ship. A shipping quote can be obtained on request.
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PW-170970-KIT - PlaneWave CDK17 Spandex Shroud and Spacer SET
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PW-6001106 - PlaneWave Pier for L-500/L-600 Mount
About This Product
NOTE: Shipping cost will be determined after the order is made and must be paid for before the pier will ship. A shipping quote can be obtained on request.
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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%. The CDK12.5 f/8 telescope will be reduced down to f/5.3. The CDK14 will be f/4.8  and for CDK17 f/6.8 will be reduced to f/4.5

**NOTE – 125166 adapter is compatible with CDK17 that have 10.24″ back focus.   CDK17 with 8.81″ back focus will use the 200166 focal reducer. See instruction manual for details.

PW-125360 - PlaneWave Mounting Bracket for Finderscopes
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PW-125360 - PlaneWave Mounting Bracket for Finderscopes
About This Product
  • This is an L-shaped bracket that attaches in four different places on the back of any of the CDK models.
  • This is used to mount a finderscope or some other accessory.
  • Two 1/4-20 screws provided attach the bracket to the backplate of the telescope and two 10-32 threaded holes spaced at 1.450″ can be used to mount accessories too.
PW-1702103 - PlaneWave Sliding Counterweight System Rail & Brackets for CDK17
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PW-1702103 - PlaneWave Sliding Counterweight System Rail & Brackets for CDK17
About This Product
Requires sliding weight system counterweights, not included.
PW-170399 - PlaneWave Visual Adapter - CDK17
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PW-170399 - PlaneWave Visual Adapter - CDK17
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Allows you to attach standard 2″ visual accessories to the Hedrick Focuser
PW-200340 - PlaneWave Hedrick Focuser
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PW-200340 - PlaneWave Hedrick Focuser
About This Product
The Hedrick focuser designed by PlaneWave is a heavy duty no-slip focuser capable of handling an imaging payload of up to 20lbs. When using the Hedrick focuser with the optional EFA kit (see Options below), you can remotely control the focuser using the included PWI control PC software. Using MaximDL in conjunction with the focuser, allows you to quickly and accurately find the best focus position in a matter of minutes.
PW-240901-KIT - PlaneWave Electronic Focus Accessory (EFA) Kit for CDK14, CDK17, CDK20, & CDK24
PW-240901-KIT - PlaneWave Electronic Focus Accessory (EFA) Kit for CDK14, CDK17, CDK20, & CDK24
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PW-240901-KIT - PlaneWave Electronic Focus Accessory (EFA) Kit for CDK14, CDK17, CDK20, & CDK24
About This Product
The EFA control box can be mounted to the back plate of any PlaneWave telescope OTA (CDK12.5 through 24 inches). The EFA Kit plugs into the temperature sensors and fan control systems that are built into each telescope. A hand controller is provided to control an optional focuser or rotator when standing at the eyepiece.
PW-600128 - PlaneWave Portable Rolling Pier
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PW-600128 - PlaneWave Portable Rolling Pier
About This Product

NOTE: Shipping cost will be determined after the order is made and must be paid for before the pier will ship. A shipping quote can be obtained on request.
PW-600180 - PlaneWave IRF90 - Integrated Rotating Focuser
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PW-600180 - PlaneWave IRF90 - Integrated Rotating Focuser
About This Product
The PlaneWave IRF90 is a large-capacity integrated focuser and rotator for use with ALT/AZ or equatorially-mounted systems. The IRF90 is compatible with the CDK14, CDK17, CDK20, CDK24, and the CDK700. The IRF90 requires a standard Electronic Focuser Assembly (see Options below).

PW-600195 - PlaneWave Delta T Heater
PW-600195 - PlaneWave Delta T Heater
$750.00
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PW-600195 - PlaneWave Delta T Heater
About This Product

With PlaneWaves's Delta T Heater you can:

  • Have Full Control of Primary and Secondary Heater using PlaneWave Interface (PWI 3) Software
  • Monitor current temperature of primary mirror, secondary mirror and surrounding ambient temperature.
  • Automatically maintains mirror temperature set point as outside temperature changes.
  • See a real time graph of all temperature sensors.
PW-600560 - PlaneWave L-500/L-600 Equatorial Wedge
PW-600560 - PlaneWave L-500/L-600 Equatorial Wedge
$3,500.00
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PW-600560 - PlaneWave L-500/L-600 Equatorial Wedge
About This Product

Add to the versatility of your L500/600 direct drive mount with PlaneWave’s Equatorial Wedge for precise polar alignment and tracking accuracy. Each wedge is made for your specific latitude and has alignment range of +/- 3 degrees. Uses oversized fine thread adjustment screws and brass tightening nuts for fine latitude adjustment.

Weighs 145lbs fully assembled.

NOTE: Shipping cost will be determined after the order is made and must be paid for before the wedge will ship. A shipping quote can be obtained on request.

PW-L500204 - PlaneWave L-500/L-600 Mount Internal Sliding Weight Accessory
PW-L500204 - PlaneWave L-500/L-600 Mount Internal Sliding Weight Accessory
$450.00
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PW-L500204 - PlaneWave L-500/L-600 Mount Internal Sliding Weight Accessory
About This Product
Add to the versatility of your L-500/L-600 mount with this internal Right Ascension sliding weight balance accessory. The accessory includes one 5 lb weight and shaft that installs inside the Right Ascension axis. Balance of the mount is important for optimal direct drive motor performance and with this accessory, users have the ability to fine-tune Right Ascension balance.

The L500204 balance accessory is required to install the L500206 Right Ascension balance accessory.

This item is included with the L-600 Direct Drive Mount.
PW-L500206 - PlaneWave L-500/L-600 Right Ascension Balance Accessory
PW-L500206 - PlaneWave L-500/L-600 Right Ascension Balance Accessory
$940.00
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PW-L500206 - PlaneWave L-500/L-600 Right Ascension Balance Accessory
About This Product
Add to the versatility of your L-500/L-600 mount with this external Right Ascension axis balance accessory. Balance of the mount is important for optimal direct drive motor performance and with this accessory users have the ability to fine tune Right Ascension balance.

The accessory includes one 2, 5, and 10 lb weights.

Please note this balance accessory requires the Right Ascension sliding weight accessory (L500204) to be already installed inside the mount in order to fit the additional weight system.

The L500204 is a required product to install with the item L500206 for L-500, L-550, and L-600 Direct Drive Mounts.
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Price as Configured: $44,500.00

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Key Features of the CDK400 Observatory System

CDK17 Optical Tube Assembly Aperture and Focal Length: Features a 17-inch aperture and a 2939 mm focal length at an f/6.8 focal ratio, optimizing it for deep-sky imaging with excellent depth and clarity.

Advanced Optical Design: Utilizes a Corrected Dall-Kirkham optical design, delivering a field free of off-axis coma and astigmatism and achieving a perfectly flat field across a 70
mm image circle, resulting in critically sharp images across the entire viewing area.
High-Quality Construction: Made with lightweight yet robust carbon fiber, reducing thermal expansion and allowing for rapid thermal equilibration, which helps maintain precise optical alignment under fluctuating temperatures.

Superior Mirrors and Coatings: Equipped with high-stability fused silica mirrors known for minimal thermal expansion, paired with high-performance coatings that maximize light throughput while minimizing stray light for optimal imaging quality.

Thermal Management: Features an advanced cooling system with strategically placed fans that promote rapid thermal stabilization, essential for maintaining consistent high-quality imaging and minimizing focus shifts caused by temperature changes.

L-500 Direct Drive Mount Direct Drive Motors: Employs state-of-the-art direct-drive motors on each axis, ensuring smooth, fast, and virtually silent movement of the telescope with zero backlash and zero periodic error, perfect for precise tracking and swift repositioning of celestial objects.
High-Resolution Encoders: Outfitted with high-resolution optical encoders on both axes, providing exacting positioning and movement, crucial for top-tier astrophotography and detailed astronomical studies.

Azimuth Dovetail Balance System: Incorporates a finely adjustable balance system that improves the stability and performance of the setup in both alt-azimuth and equatorial configurations, essential for prolonged accurate tracking and reducing stress on the mount during extended observations.

Rapid Target Acquisition: Achieves impressive slew speeds up to 50 degrees per second, allowing for quick and efficient targeting of celestial bodies and satellites, vital for dynamic observations and responsive astrophotography.

Application-Specific Advantages

Astrophotography
The CDK400 stands out as a formidable system for astrophotographers, offering unmatched tracking accuracy and image stability which facilitate capturing spectacular celestial images with detailed resolution and vibrant colors.

Astronomy Research
Researchers will appreciate the CDK400 for its consistent performance and precise data collection capabilities. It serves as a robust platform for sophisticated photometry, spectroscopy, and minor planet tracking, offering a solid foundation for scientific discovery and exploration.

Visual Observations
For enthusiasts of visual astronomy, the CDK400 delivers vibrant and detailed views of the universe. Its significant aperture and high-quality optical components ensure exceptional viewing of planetary, lunar, and deep-sky objects, enriching every observational experience.

Space Situational Awareness (SSA) and Space Domain Awareness (SDA)
With its swift and precise repositioning capabilities, the L-500 mount in the CDK400 system is capable of tracking satellites and space debris. However, it's important to note that while the L-series mounts are highly effective for astrophotography and research applications, they might not meet the optimal performance standards required for dedicated SSA/SDA operations. For those needs, PlaneWave recommends exploring the T-600 Direct-Drive Gimbal, specifically engineered to exceed the demanding requirements for SSA/SDA applications, ensuring superior tracking and responsiveness in monitoring and cataloging space objects.