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| Optical Design: |
Newtonian Reflector |
| Aperture: |
114mm (4.49") |
| Focal Length: |
900mm (35") |
| Focal Ratio: |
f/7.89 |
| Focal Length of Eyepiece 1: |
20mm (0.79") |
| Magnification of Eyepiece 1: |
45x |
| Focal Length of Eyepiece 2: |
4mm (0.16") |
| Magnification of Eyepiece 2: |
225x |
| Barlow Lens: |
3x |
| Finderscope: |
5x24 |
| Mount Type: |
German Equatorial |
| Accessory Tray: |
No-Tool Tray with Eyepiece holder |
| Tripod: |
Aluminum |
| Highest Useful Magnification: |
269x |
| Lowest Useful Magnification: |
16x |
| Limiting Stellar Magnitude: |
12.8 |
| Resolution (Rayleigh): |
1.22 arc seconds |
| Resolution (Dawes): |
1.02 arc seconds |
| Light Gathering Power (Compared to human eye): |
265x |
| Apparent Field of View: |
0.9° |
| Linear Field of View (@1000 yds): |
48 ft (15 m) |
| Secondary Mirror Obstruction: |
25mm (1") |
| Secondary Mirror Obstruction by Diameter: |
22% |
| Secondary Mirror Obstruction by Area: |
4.96% |
| Optical Coatings: |
Aluminum |
| Optical Tube Length: |
864mm (34") |
| Software: |
Celestron Starry Night Basic Edition Software and SkyPortal App |
| Solar Warning |
- Never look directly at the Sun with the naked eye or with an optic (unless you have the proper solar filter). Permanent and irreversible eye damage may result.
- Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it.
- Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.
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