From $30.00
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The FarPoint Bahtinov Mask for Celestron 11" RASA is a precision focusing tool that creates diffraction spikes on bright stars to achieve perfect focus in seconds. Made from durable ABS plastic and specifically designed for the Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA), it mounts securely using provided rubber tabs and requires no precise centering. Simply place a bright star in your camera's field of view and adjust focus until the central diffraction spike becomes centered in the X-pattern to achieve tack-sharp focus—ideal for DSLR, CCD, and CMOS astrophotography.
| Mounting | Rubber Tabs |
| Telescope Type | Celestron 11" RASA |
| Material | ABS Plastic |
| Compatibility | DSLR, CCD, CMOS Cameras |
| Focus Method | Diffraction Spike Pattern |