OUR LATEST RASA ARTICLES

Explore how combining photometric and RGB filters enhances contrast and detail in astrophotography, showcasing the Wolf’s Cave Nebula with stunning clarity and natural color fidelity.

If a sensor diagonal of 22mm is ideal for a sharp image with the RASA 8, but if you have got "only" a camera with a diagonal of 28.5mm is available - is a good...

We very much regret the delay in the availability of the FCCT. We had developed the FCCT primarily for the QHY163 M/C Medium Size CMOS cameras, cooled. Our customer Christoph Kaltseis had already been...

Smaller-Sized Filters with Baader UFC-System : It may only be an adaptor but this little piece of anodised metal will let you use a range of popular astroimaging cameras with Baader Universal Filter Changer (UFC...

On Rowe-Ackermann Schmidt-Astrographs RASA 11" or RASA 36cm systems it can happen that the respective RASA UFC adapter ( or ) slips laterally to the Schmidt plate, when the telescope moves from east to west. Since...

Comet ATLAS on April 7th, 2020. Image taken with CCD camera ST-8300M through FringeKiller filter with Astro-Physics 130mm EDF-S + 0.75 reducer at full moon and very clear sky | © Bernd Koch UPDATE...

RASA 8 – The family is complete – First Impressions Here is a firsthand report by Christoph Kaltseis about his work with the RASA 8 and an ATIK Horizon colour camera. On the ATT fair...

The RASA 8 already proved itself as practical and easy to operate in the first tests. Without annoying mirror shifting I could focus the camera (Fujifilm X-T3) within one minute. Thanks to the very fast...

Especially for the RASA 8, we are developing the Baader FCCT a filter changer with tilting mechanism for the largest possible field of view. We will show a prototype this year on the AME...