Celestron RASA 8 8-Inch Rowe-Ackermann Schmidt Astrograph

Incredibly fast f/2.0 systemFlat field free of optical aberrations Patented optical designDesigned for use with CMOS, smaller CCD, and mirrorless camerasUltra-Stable Focus System six precision sealed ball bearingsIntegrated air cooling system and filter mountCGE dovetail mounting railWeighs just 17 pounds making it portablePerforms over a wider spectral range from 390-800 nm

• CAPTURE STUNNING IMAGES - The 8-inch aperture and fast f/2.0 focal ratio provide exceptional light-gathering ability for detailed astrophotography, revealing faint celestial objects with clarity.
• ACHIEVE SUPERIOR RESOLUTION - Experience pinpoint stars to the edge of the field of view thanks to the advanced Rowe-Ackermann Schmidt optical design, ensuring crisp, high-resolution images.
• ENHANCE IMAGE QUALITY - StarBright XLT coatings maximize light transmission, reducing reflections and delivering brighter, more contrasted images across the 390-800nm wavelength range.
• MAINTAIN OPTIMAL TEMPERATURE - Integrated air-cooling system with included fan battery pack minimizes thermal currents inside the telescope, ensuring stable and consistent performance.
• ENSURE STABLE FOCUS - Ultra-Stable Focusing System provides smooth and precise focusing, eliminating image shift and maintaining critical focus during long exposure astrophotography sessions.