Takahashi CCA-250 Astrograph f/5.0 (TCK25010)

Name: Takahashi CCA-250 Astrograph f/5.0 (TCK25010)
SKU: TAK-TCK25010
Price: 18950.00 CAD
Availability: InStock

$18,950.00

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SKU: TAK-TCK25010 Categories: All, Catadioptrics, Telescopes

Takahashi CCA-250 Astrograph f/5.0

The Takahashi CCA-250 f/5.0 is Takahashi’s modified Ritchey–Chrétien, developed as a replacement to the BRC-250 and is designed with imaging in mind. The CCA-250 produces a flat field across an 88 mm image circle. At prime focus, it is a 250-mm aperture, f/5.0 astrograph. Coupled with a reducer, it becomes a fast f/3.6 telescope. The CCA-250 has a carbon fiber tube and a temperature compensated lens cell to maintain focus during long exposures. The CCA-250 also has an ASCOM compliant active focus system that enables computer control of the focusing system.

Aperture	250mm
Focal Length	1250
Focal Ratio	f/5.0
Optical Type	Modified Cassegrain
Resolution	0.46″
Limiting Magnitude	13.8
Light Gathering Power	1276x
Tube Diameter	306mm
Tube Length	870mm
Tube Weight	22.8kg
Metal Back Distance	193.9mm
Image Circle	88mm