GSO Truss RC 254/2000 Carbon OTA
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A dream telescope for astrophotography!
This Ritchey-Chretien optics with f / 8 gives very good pictures without the use of additional correctors and also permits the use of cameras with large sensors.
Thanks to the lightweight yet extremely rigid carbon spaceframe construction, the telescope is relatively easy. This way you can save on the mount. The "smaller" models of GSO RCs are therefore even more transportable. Further advantages of the open design, the rapid cooling time and the lower Tauprobleme against the Schmidt-Cassegrain optics.
Until recently belonged Ritchey-Chretien's most expensive telescopes. Thanks to GSO we can offer RC astrographs at affordable prices.
|tube diameter (mm)||420|
|Tube weight (kg)||15,2|
|Tube construction||Wire-mesh tube|
|Tube length (mm)||735|
|Type of build||Ritchey-Chretien|
|Focal length (mm)||2000|
|Limit value (mag)||13,8|
|Light gathering capacity||1320|
|Max. useful magnification||508|
|Secondary mirror diameter (mm)||112|
|Ventilation for central mirror||yes|
|Secondary mirror material||Quartz|
|Main mirror´s construction||hyperbolic|
|Primary mirror - Material||Quartz|
|Connection ( to eyepiece)||3|
|Type of build||Monorail|
|Gear reduction||1:10 Fine movement|
|Mounting type||no mount|
|Type of build||OTA|
|Eyepiece adaptor||2" - 3"|
|Series||Carbon Truss Tube|
Area of application