The LightBridge 12.0"/304.8 mm Reflector Telescope from Meade is a Dobsonian design that gathers lots of light in a package that is supremely portable.The Light Bridge truss-dobsonians, take down and set up quickly, allowing you to take one of these massive windows on the universe out to your favorite dark sky locations with ease. LightBridge dobs give you high quality Meade optics, premium components, and ultra portability - all for about the same price as an ordinary closed-tube dobsonian. Diffraction Limited Optics. Meade optics consistently outperform telescopes of similar and larger aperture. Consumers know that "Meade Optics Inside" means that what they see through our telescopes will be views that are detailed, crisp and full of contrast. Meade Optical Coatings. Aluminum Coatings with magnesium fluoride over coat provides bright images full of detail. 2" Crayford-Style Dual Speed fine Focuser with a 10:1 speed reduction and 1.25" Adapter . Smooth precise focusing is achieved with this classic design. Steel RA Roller Bearings. Built-In Primary Mirror Cooling Fan. Bring the telescope into thermal equilibrium quickly and efficiently. Advanced Four-Reticle Red Dot Viewfinder. 26mm QX Wide Angle 2" Eyepiece.