Levenhuk Strike 1000 PRO Telescope Maksutov-Cassegrain telescope. Objective lens diameter: 102 mm. Focal length: 1300 mmThis telescope is the most powerful model in the Levenhuk Strike PRO series. With its 4" objective lens and 51.2" focal length, this telescope can be used for both planetary and deep-sky observations. Maksutov-Cassegrain optical design allows the telescope to provide the best high-quality views and still stay compact and lightweight. You can take this powerful tool with you wherever you go; a waterproof case is already included in the kit. It is suitable for at-home use and terrestrial observations as well. Additionally the focuser has the standard T-thread so you can use the telescope for astrophotography.The telescope tube is set up on a German equatorial mount, which will help you to point the tube to the desired celestial object knowing its coordinates. The mount itself is set up on an aluminum tripod that features adjustable height (28-49.2 in) and accessories tray.It comes with an amazingly advanced kit. Telescope comes in a colorful box and will meet the expectations of any experienced astronomer.The kit includes: - Telescope on a German equatorial mount - Aluminum tripod - Eyepieces: SUPER 10 mm, SUPER 25 mm, Plossl 6.3 mm - 2x Barlow lens - Red Dot finder scope - Set of 4 filters - Lunar and Solar filters - "See it all!" astronomer"s book - 3 Posters - Planisphere - rotating astronomy chart - 3D planetarium software (on CD) - Compass - Waterproof Levenhuk Zongo 60 Case - User manual and lifetime warrantySpecifications: Optical design: Maksutov-Cassegrain Objective lens diameter, mm: 102 Focal length, mm: 1300 Focal ratio: f/12.8 Highest practical power, x: 200 Limiting stellar magnitude: 12.0 Resolution threshold: 1.3" Barrel diameter: 1.25" Mount: German equatorial EQ2