Sky-Watcher Explorer-200PDS (HEQ5 PRO) Parabolic Dual-Speed GO-TO Newtonian Reflector Telescope

Sky-Watcher Explorer-200PDS (HEQ5 PRO) 200mm (8") f/1000 Parabolic Dual-Speed GO-TO Newtonian Reflector Telescope. The new Sky-Watcher EXPLORER-200PDS Newtonian Reflector incorporates the same superb mirror-set as the Explorer-200P Black Diamond Series, but with two significant advantages. A Dual-Speed 10:1 ratio focuser is now included for excellent focusing precision. Also the tube length has been slightly shortened to optimise performance for prime-focus photography.Even better performance for astro-photography and visual use can be achieved when used in combination with Sky-Watcher's Newtonian coma corrector (Product Code 20233)*Note: the Explorer-200PDS has a larger 58mm secondary mirror, for enhanced field illumination, compared to the Explorer-200P which has a 52mm secondary.

Sky-Watcher Explorer-200PDS Features:

• Magnification (with eyepiece supplied) x36
• Highest Practical Power (Potential) x400
• Diameter of Primary Mirror 200mm
• Telescope Focal Length 1000mm (f/5)
• Eyepiece Supplied 28mm LET (2"/50.8mm)
• 9x50 Finderscope
• Parabolic Primary Mirror
• 2" (50.8mm) Dual-Speed 10:1 Crayford Focuser
• 0.5mm Ultra-Thin Secondary Mirror Supports
• HEQ5 PRO Go-To Equatorial Mount with 1.75" Stainless Steel Tripod
• 42,900+ Object SynScan Computer Database
• 77% more Light-Gathering than 150mm

HEQ5 PRO SynScan GO-TO Equatorial Mount:

For amateur astronomers seeking superior equatorial control and the ease of a precision computerized GOTO system, the HEQ5 PRO SynScan is your answer. The Sky-Watcher HEQ5 PRO SynScan is designed with the novice user in mind. With the user-friendly pushbutton hand control, locating and viewing the treasures of the night sky becomes as easy as a walk in the park. The hand control allows you to point the telescope at a specific object or even tour the skies at the touch of a button. The user-friendly menu system allows automatic slewing to over 42,000+ objects. Even an inexperienced astronomer can master its variety of features in a few observing sessions. The HEQ5 PRO SynScan also comes with features that advanced astronomers can appreciate.

Hardware Features:

• SynScan V.3 Firmware Updateable Hand Control New features include ongoing firmware updateability via the internet, Pointing Accuracy Enhancement (PAE), and capability to store star alignment data. Can also accept new GPS mouse attachment.
• High precision stepper motors
• Motor Controller: Microstep driving with auto-power saving feature
• Resolution: 0.288 arc second
• Slew Rate: 0.5x, 1x, 8x, 16x, 32x, 64x, 400x, 500x, 600x, 800x
• Tracking Rate: Sidereal, Lunar, Solar
• Tracking Mode: R.A. tracking
• ST-4 type Autoguider Interface: Support 0.25x, 0.5x, 0.75x 1x guiding rate
• Maximum Payload Capacity: Approx 9kg
• Power requirement: 11 to 15 V DC 2 Amp (Tip positive) (Power supply not included)

Software Features:

• Alignment Method: One-Star Alignment, Two-Star Alignment, Three-Star Alignment
• Pointing Accuracy: Up to 1 arc min
• Object Catalogues: Messier, IC, NGC, Caldwell
• 42,900+ Object Database: Including Planets, Named Stars, Double Stars, Variable Stars & User-Defined Objects
• Backlash compensation
• Periodic Error Correction
• Premium PC Interface: ASCOM compatible, Nexstar-5i compatible protocol and command set
• User-tunable LCD contrast, LED backlight and buzzer volume