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OTA - Aпохромат 120/900 Evostar-120ED DS-PRO
Код: BDapo120set
Описание
Type: ED Doublet with FPL53 from Ohara and quality glass from Schott
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- Производител: Sky-Watcher
- Тегло: 17.000 кг
Optics |
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| Type | Refractor |
| Type of build | Apochromat |
| Aperture (mm) | 120 |
| Focal length (mm) | 900 |
| Aperture ratio (f/) | 7,5 |
| Resolving capacity | 0,96 |
| Limit value (mag) | 12,2 |
| Light gathering capacity | 294 |
| Max. useful magnification | 240 |
| Tube weight (kg) | 5,2 |
| Tube construction | Full tube |
| lens design | Doublet |
Focuser |
|
| Type of build | Crayford |
| Connection ( to eyepiece) | 2 |
| Gear reduction | 1:11 fine focusing |
Included accessories |
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| 2'' eyepieces | LET Okular 28mm |
| Finder scope | 9x50 |
| Deviating optics | 2", 90° star diagonal |
| Dew Shield | yes |
| Carrying case | yes |
| Prism rail | Vixen-Style |
| Tube clamps | yes |
General |
|
| Series | EvoStar |
| Special recommendation | yes |
Area of application |
|
| Moon & Planets | yes |
| Nebulae & galaxies | yes |
| Nature Observation | no |
| Astrophotography | yes |
| Sun | no (Only with appropriate Sun filter) |
