The Celestron CGX-L Equatorial 9.25 inch Schmidt-Cassegrain Telescope is an optimal choice for stargazers. This telescope features an aluminum optical tube, Celestron's premium StarBright XLT coatings, and a 2350mm focal length (f/10). It comes with a 25mm eyepiece (94x ...The Celestron CGX-L Equatorial 9.25 inch Schmidt-Cassegrain Telescope is an optimal choice for stargazers.
This telescope features an aluminum optical tube, Celestron's premium StarBright XLT coatings, and a 2350mm focal length (f/10). It comes with a 25mm eyepiece (94x magnification), a visual back for use with 1.25 inch accessories, a 6x30 finderscope, and a star diagonal for comfortable viewing. The telescope includes a dovetail rail compatible with CGE mount.
The optical design is a Schmidt-Cassegrain with an aperture of 235mm (9.25 inches) and a focal length of 2350mm (93 inches). The telescope offers a highest useful magnification of 555x and a lowest useful magnification of 34x. Its limiting stellar magnitude is 14.4, and its resolution is 0.59 arc seconds (Rayleigh) and 0.49 arc seconds (Dawes).
The light gathering power is 1127x. The secondary mirror obstruction is 85mm (3.35 inches) or 36% of the total diameter.