Description The Sky-Watcher BK 1149 EQ1 (SW-1201) is a refractor telescope featuring a 114 mm aperture, 900 mm focal length and f/7.9 focal ratio. Its equatorial EQ1 mount uses micromovement knobs and includes a 2 kg counterweight on an aluminum LT2 tripod. The set bundles a 25 mm Super 25 eyepiece (36×), a 10 mm Super 10 eyepiece (90×) and a 2× Barlow lens for up to 180× magnification, plus 5×24 and 6×24 optical finderscopes. It gathers 265× more light than the naked eye, resolves down to 1.23″ and reaches magnitude 13.7 for lunar, planetary and deep-sky observations. Key Features - 114 mm aperture - 900 mm focal length (f/7.9) - Equatorial EQ1 mount with micromovement controls - Includes 25 mm and 10 mm eyepieces with 2× Barlow lens - Max useful magnification of 171× - Reaches magnitude 13.7 and 1.23″ resolution Specifications Brand: Sky-Watcher Model Number: SW-1201 Product Type: Telescope Weight (g): 13000 Aperture Mm: 114 Focal Length Mm: 900 Focal Ratio: 7.9 Mount Type: Equatorial EQ1 Mount Control: Micromovement knobs Counterweight Weight G: 2000 Tripod Type: Aluminum LT2 Tube Length Mm: 880 Limiting Magnitude: 13.7 Light Gathering Power: 265 Max Magnification X: 171 Eyepiece 25Mm X: 36× Eyepiece 10Mm X: 90× Barlow Lens X: 2× Finderscope 5X24: true Finderscope 6X24: true Resolution Limit Arcsec: 1.23