TAKAHASHI CCA-250 MODIFIED CASSEGRAIN TELESCOPE

The CCA-250 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.

Please note: mount, tripod, and finder sold separately.

Included in the box:

Optical Tube Assembly

CCA TKP86200

Coupling (TW) TKP86003

Visual adapter TKP86005

Coupling (S) TKP00103

Aux. Ring TKP86002

Ocular adapter (31.7) TKP00101

CCA Photo Visual System Chart

CCA 645 Reducer-CA System Chart

CCA Reducer-CR System Chart

CCA Extender System Chart