Capture spectacular wide-field deep sky images in seconds with Celestron’s portable astrograph, the 8” Rowe-Ackermann Schmidt Astrograph (RASA). This incredibly fast f/2.0 system is the perfect companion to today’s color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras.

2019年3月27日 · The Celestron RASA 8 F/2 Astrograph is a modern astrophotography telescope with an optical design that allows you to collect deep sky images using short exposure times. Based on the popular 11″ version, the 8” model is the most affordable RASA (Rowe-Ackermann Schmidt Astrograph) in Celestron’s lineup.

2018年12月27日 · The RASA 8 is an astrograph designed specifically for deep-sky astronomical imaging. Why was the RASA 8 designed to have a camera mount at the front of the telescope? The RASA 8 optical design uses a prime focus focal plane position in order to obtain its super-fast F/2.0 focal ratio.

2024年2月6日 · The Celestron RASA 8” is an 8-inch RASA type telescope. RASA stands for Rowe-Ackermann Schmidt astrograph, which was a relatively unknown telescope design until RASA telescopes became standard products by Celestron.

2024年8月11日 · The Celestron RASA 8 ( Rowe-Ackermann Schmidt Astrograph) is a specialized telescope designed specifically for astrophotography enthusiasts. Unlike traditional telescopes aimed at visual observation, the RASA 8’s design prioritizes capturing sharp, …

Armed with the RASA 8 Imaging Kit, you can create stunning, deep-sky astroimages in minutes and seconds—not hours or days!—even from a light-polluted backyard.

2019年10月28日 · Capture spectacular wide-field deep sky images in seconds with Celestron’s new portable astrograph, the 8” Rowe-Ackermann Schmidt Astrograph (RASA). This incredibly fast f/2.0 system is the perfect companion to today’s colour astronomical CMOS, smaller CCD, and mirrorless cameras.

Capture spectacular wide-field deep sky images in seconds with Celestron’s portable astrograph, the 8” Rowe-Ackermann Schmidt Astrograph (RASA). This incredibly fast f/2.0 system is the perfect companion to today’s color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras.

Incredibly fast image capture capabilities with f/2.2 focal ratio. Edge-to-edge clarity in your image circle. Portable and powerful for all astrophotographers. Telescope weight: 17-pounds. Back focus: 29 mm (25 mm with included adapters). Optimized for sensors with a 22 mm diagonal.