Language
English
English
English
SKYWATCHER
The new Sky-Watcher EXPLORER-200PDS Newtonian Reflector offers excellent focusing precision and features High Quality Parabolic Primary Mirrors to eliminate spherical aberrations. The EQ5 SynScan mount is the perfect instrument for novice visual observers to enjoy astronomy with minimal setup time and in-depth knowledge of the night sky.
Available Upon Request
This category includes products which are not kept in stock and for some reasons -which don’t depend on our company- can’t be available in less than 14 days. Specifically, this category includes new products thar are pre-advertised by manufacturers, however they are not available in Greece yet. You can pre-order these items with a special preferential price. If the estimated arrival date of this product is already known, then the estimated date will be written above the indication “AVAILABLE UPON REQUEST”.
EXPLORER-200PDS (EQ5 PRO)
200mm (8") f/5 Parabolic Dual-Speed Go-To Newtonian Reflector
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.
Note: the Explorer-200PDS has a larger 58mm secondary mirror, for enhanced field illumination, compared to the Explorer-200P which has a 52mm secondary.
PARABOLIC PRIMARY MIRRORS
Features High Quality Parabolic Primary Mirrors to eliminate spherical aberrations inherent in 'fast' focal lengh reflectors with spherical primary mirrors. The mirrors are parabolized to bring all the light rays to the same focal point to give sharp, constrasty images, which are full of detail.
SKY-WATCHER DELUXE MIRROR COATINGS
Most reflectors today usually have a coat of aluminium as the mirror surface and then an overcoat of silicon monoxide or silicon dioxide to protect it. Silicon dioxide produces a much more durable coat than silicon monoxide but requires specialized equipment to apply it and is therefore more expensive. Protection is needed, because in most reflectors, the mirror is open to the elements and deterioration of the reflective layer reduces the resolution of the telescope.ALL Sky-Watcher reflectors are Multi-Coated with Silicon Dioxide as standard for Optimum Durability and Long Term Performance.
| Net Weight (g) | 41500 |
|---|---|
| Optical design | Newtonian Reflector |
| Aperture (mm) | 200 |
| Focal length - F (mm) | 1000 |
| Focal ratio (f/) | 5 |
| Mount | EQ5 Robotic Equatorial |
| Finderscope | 9x50 |
| Theoretical resolution (arc sec) | 0.6'' |
| Magnification (x) | 36 |
| Maximum useful magnification (x) | 400 |
| Limiting stellar magnitude | 13.6 |
| Eyepiece | 28 mm (2’’/50.8 mm) |
| Box 1 | 1040 x 490 x 275 mm |
| Box 2 | 1020 x 370 x 440 mm |
EQ5 PRO FEATURES:
All orders we receive until 15:00 concerning products in our warehouse, processed on the same day
Well-trained scientific and technical personnel are available to you at any time, to solve the questions and concerns about your equipment.
If you are not satisfied with the product you received, you can return it within 14 days of receipt.
Experience you can trust. Planetarium of Thessaloniki is the largest supplier of astronomy goods in the Balkans
Ελληνικά
