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The Sky-Watcher EXPLORER-150PDS range of Newtonian Reflector incorporates the same superb mirror-set as the Explorer-150P 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 optimize performance for prime-focus photography.
Even better performance for astrophotography and visual use can be achieved when used in combination with Sky-Watcher’s Newtonian coma corrector.
| Optics | |
|---|---|
| Type: | Reflector |
| Type of build: | Parabolic Newtonian |
| Aperture (mm): | 150 |
| Focal length (mm): | 750 |
| Focal ratio: | F/5 |
| Max. useful magnification: | 300 x |
| Light gathering capacity: | 459 x |
| Resolving capacity: | 0.77 |
| Limiting stellar magnitude (mag): | 12.7 |
| Focuser: | 2'' Crayford |
| Mount | |
| Type: | Equatorial |
| Type of build: | EQ-3 |
| Power supply: | 12 |
| Tracking: | Yes |
| Power consumption (mA): | 2000 |
| GoTo Control | |
| Database: | 42 900 objects |
| Software: | SynScan |
| Alignment method: | 2 - Star Align |
| Tracking speed: | Sidereal, Solar and Lunar |
| Precision: | 1 |
| Tripod | |
| Material: | Aluminum |
| Type : | Tripod |
| General | |
| Series: | Explorer |
| Tube weight (kg): | 4.9 |
| Warranty: | 2 years |
| Included accessories | |
| Barlow lens: | 2 x |
| 1.25'' eyepieces: | 25 mm, 10 mm |
| Finderscope: | 6 x 30 |
| Eyepiece adaptor: | 1.25" and 2" |
| Recommended for: | |
| Beginners: | Yes |
| Intermediate: | Yes |
| Advanced: | Not recommended |
| Area of application | |
| Nature observation: | No |
| Moon & planets: | Yes |
| Nebula & galaxies | Yes |
| Astrophotography: | Yes |
| Sun: | No (only with appropriate Sun filter) |
