Lukzer 1 Pc Astronomical Telescope Monocular Professional with Aluminum Tripod Barlow Lens Eyepiece Moon Filter HD/High Power High-Definition Binoculars, Spotting Scopes with Holder The optical diameter: 70 mm (2.4 ") Focal length: 300 mm f / 4 inclined mirror: 90 linear perspective: 9.7 M / 1000 m other parameters: can set of 15 times, 50 times, plus 1.5 X as a mirror can be 22 times, 75 times theoretical resolution: 2.000 Seconds, 0.970 Cm can be seen this is equivalent to 1000 meters apart of the two objects light: 0.233 Throughout visual magnitude: 11.23The primary mirror tube color: silver grey (a small white) and the fabric, aluminium tripods the most highly: 38 cm standard: attachment contains 0.965 Inches zenith 90 degrees zenith mirror eyepiece h20, h6 mm filters filter the moon horse: 380 mm high aluminium tripod other accessories: pitching the tube, the regulating handle packed included: 1x telescope tube 1x diagonal mirror 1x h6mm eyepiece 1x h20mm eyepiece 1x barlow lens 1x erecting eyepiece 1x aluminium tripod 1x aiming control and lock handle.