Meade 12-Inch LightBridge (f/5) Truss-Tube Dobsonian It's not just a big telescope, it's a big telescope that goes anywhere LightBridge dobs give you high&#45;quality Meade optics&#44; premium components and ultra portability Telescope Features: Red Dot Viewfinder, Open Metal Truss Design, Crayford Style Focuser Includes: Fan, Autostar Suite Astronomical Software Magnification: 500.0 Focal Length: 1219.0 mm. Objective Lens Size: 0. mm. Eyepiece Type: SP 26mm Optical Tube Dimensions: 0.34 Dia x 0.34 L Recommended Use: Astronomy Weight: 80.0 Lb. Warranty Description: 1 Year Limited Manufacturer Warranty 100% Parts,Labor,Up to $200 Replacement