Celestron C11 Optical Tube Assembly – 11"

Celestron C11 Optical Tube Assembly – 11"Deep sky targets look faint through smaller apertures, and that's the exact problem the Celestron C11 Optical Tube Assembly solves. This 11 inch Schmidt Cassegrain OTA gathers 1593 times more light than the naked eye, which pulls in galaxies and nebulae that smaller scopes simply can't reach. If you've outgrown your first telescope and want serious light gathering power without buying a massive Dobsonian, this tube fits that gap well. Celestron built

it navigates on its own all night

consider our Observatory Grade Takahashi Bundle instead

at zero extra cost

Periodic Error: <15 arcseconds peak-to-peak (typical)

You can take long exposure images without field rotation blurring your photo

Pick up extra eyepieces and Barlows to switch between magnifications easily

This is the most important feature for serious astrophotography

Filter Type: IR-pass filter

The telescope can see stars up to magnitude 11

You want low noise

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75-inch legs ensures excellent vibration dampening