Celestron 11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube | Astronomics.com

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

Close-up of the 11" RASA rear cell, showing the focuser, mirror locks, cooling fan, and one of the cooling vents

Graph of the field illumination of the 11" Celestron RASA, showing the minimal falloff.

Graph of the ray trace of the complete 11" Celestron RASA optical system.

Graph showing the image circle of the 11" Celestron RASA, relative to the chip size of various cameras.

Graph of the spot matrix of the 11" Celestron RASA optical tube.

11" Celestron RASA co-designer Dave Rowe.

11" RASA co-designer Mark Ackermann

11" Celestron RASA image of Markarian's Galaxy Chain (a 900x900 pixel portion of the 2136x1752 pixel original.

A closer 11" Celestron RASA image of Markarian's Galaxy Chain (a 900x900 pixel portion of the 2136x1752 pixel original.

11" Celestron RASA image by John Davis of the Propeller Nebula (a 900x900 pixel portion of the 1600x1153 pixel original.

Celestron 11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) optical tube

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$3,599.00

Availability: More on the way

The 11" f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) - the next advance in deep space imaging - is available now for the serious astrophotographer.

SKU: CRA-OTA