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CDK24 Astrograph f/6.5 with Fused Silica Optics

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Price: € 69,210.08
(Price incl. German VAT excl. shipping)
Price: € 59,663.86
(Price excl. German VAT excl. shipping)

PlaneWave CDK24 Astrograph f/6.5

The CDK24 is a 24 inch (0.61 m) f/6.5 Corrected Dall-Kirkham Astrograph telescope. The CDK24 covers a 70 mm field of view without any field curvature, off-axis coma, or astigmatism. The instrument weight is 240 lbs (109 kg) and comes standard with a back plate retaining ring ready to accept the focuser of your choice.

The abbreviation CDK stands for the optical system of the PlaneWave astrographs - a Dall Kirkham Cassegrain with a optical correction unit. The CDK design far exceeds the off-axis performance of most commercial telescope designs including the Ritchey-Chrétien design. More about the Optical Design (CDK).

The telescope is also available in Ritchey-Chrétien (RC) optics and infrared optimized.

  • CDK24 Astrograph, 24 inch with Fused Silica Optics
  • modified to Dall-Kirkham, 610 mm aperture and 70 mm field of view without any curvature, off-axis coma, or astigmatism
  • local length 3.962 mm (f/6.5)
  • Delta T Ready, 3,5" Hedrick Focuser and EFA Kit separately available
Fused Silica

PlaneWave Live: CDK24 Astrograph f/6.5

Specifications

Optical Design
Corrected Dall-Kirkham (CDK)
Aperture (mm)
24" (610 mm)
Focal Length
3.962 mm (155.98 inch)
Focal Ratio
f/6.5
Image Field
70 mm
Back Focus Distance
14.1" (358 mm) from Mounting Surface, 5.81" (148 mm) from Racked in Focuser
Central Obstruction
47% of the Primary Mirror Diameter
Substrate
Fused Silica
Optical length
55,98 inch (1.422 mm)
Optical Tube Weight
240 lbs (109 kg)
Mount
No mount (OTA only)
Manufacturer
Planewave
Manufacturer SKU
240102Q
SKU
1323224Q
EAN Code
4047825035080

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