Description
Product Features
- Diameter/Aperture: 90mm
- Focal Length: 900mm
- Multi-coated achromatic objective lens
- Aluminum tube
- Dew cap/Sunshade
- Adjustable Objective lens Cell
- 6×30 finderscope for easy location of objects
- Smooth rack-and-pinion 1.25″ focuser
- 65% more light gathering power than 70mm
- Perfect for serious beginners
Specifications:
| Optical Design | Achromatic Refractor |
| Optical Diameter | 90mm |
| Focal Length | 900mm |
| F/Ratio | F/10 |
| Highest Practical Power | 180x |
| Faintest Steller Magnitude | 12.5 |
| Finder Scope | 6×30* |
| Focuser Diameter | 1.25″ |
| Diagnol | 1.25″ 45 deg. Erect Image* |
| Eyepieces | 1.25″ Super 25 and 10* |
| Tube Weight | 2.49Kgs |
| Tube Dimensions | 9cm x 86.5cm |
| Shipping Weight | 12Kgs |
| Shipping Dimensions | 102x42x24 cm3 |
Reviews
There are no reviews yet.