Shorter Exposure Times and Virtual Real-Time Observing The prime focus focal plane is located at the front of the optical system, so it cannot accommodate a traditional eyepiece. Purely designed for imaging, the 8 RASA cannot be used visually. It has many of the same thoughtfully designed features as its big brother RASA 11, including the integrated air-cooling system, internal filter mount, and sturdy CGE dovetail mounting bar. With the 8 RASA joining the lineup, a wider range of astroimagers can enjoy the benefits of the RASA design.
Celestron rasa 8 inch portable#
The latest addition to the RASA family, this 8 version is a much more portable and affordable version of the heralded RASA 11, which was introduced to much acclaim in 2014. It can capture stunning deep-sky astronomical images without the challenges typically presented by longer focal length instruments at a fraction of the cost of those systems. The 8 RASA is an imaging telescope that delivers a flat field without optical aberrations for razor sharp stars across a wide field of view. Weighing in at just 17 pounds, its easy to transport your 8 RASA to the most remote dark sky locations. Thanks to its fast focal ratio and patented optical design, you can produce sharp, detailed images and, in many cases, skip the autoguider completely. This incredibly fast f/2.0 system is the perfect companion to todays colour astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras. Performs over a wider spectral range than most telescopes, from 390-800 nm, so more of the light passing through the astrograph is in sharp focus.Ĭapture spectacular wide-field deep sky images in seconds with Celestrons new portable astrograph, the 8 Rowe-Ackermann Schmidt Astrograph (RASA). Internal filter mount seamlessly accommodates a Light Pollution Imaging Filter into the optical path. Integrated air cooling system ≡2V DC MagLev fan reduces cooldown time and provides optimal air flow while filtering out dust. NEW Ultra-Stable Focus System six precision sealed ball bearings virtually eliminate image shift. The telescope does not work with standard DSLR cameras. Unlike the larger RASAs that work with DSLR and large CCD cameras, the 8 model was designed with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind.
Celestron rasa 8 inch free#
Weighing in at just 17 pounds, its easy to transport your 8 RASA to the most remote dark sky locations.įlat field free of optical aberrations like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor. Capture spectacular wide-field deep sky images in seconds with Celestrons new portable astrograph, the 8 Rowe-Ackermann Schmidt Astrograph (RASA).