Sky-Watcher EvoStar 72 APO Refractor
| Article number: | S11180 |
| Availability: | More on the Way to us |
| Delivery time: | More on the Way to Us |
Sky-Watcher Evostar refractors provide the finest images obtainable in their design class. These doublet refractors deliver dramatic, coal-black skies and faithful, contrast-rich views of planetary and deep-space phenomenon that are second to none. Sky-Watcher Evostar refractors are the logical choice for the discriminating amateur astronomer looking for an investment in advanced instrumentation for exceptional viewing and astrophotography.
| Optical Design |
ED Doublet |
|---|---|
| Focal Length (mm) |
420 |
| Focal Ratio |
5.8 |
| Lens Elements |
2 |
| Lens Glass |
Matched lens assembly with one ED element |
| Focuser |
2″ Dual Speed Crayford |
| Included Eyepieces |
None |
| Included Finder |
None |
| Included Diagonal |
None |
| OTA Length |
16.5 inches |
| OTA Outer Diameter |
3.5 inches |
| OTA Weight (with accessories) |
4.3 pounds |
