Newtonian D114F900 Reflection of The Objective Lens Group Secondary Mirror 114900 Telescope Astronomic Professional Accessories
Technical Details
| Brand Name: | CSO |
| Diameter d: | 114mm |
| Edge thickness: | about 14mm |
| Focal length F: | 900mm |
| Material: | K9 optical glass |
| Minor axis secondary mirror: | 23mm |
| Model Number: | Objective Lens |
| Name: | 114900 reflection of the objective lens group |
| Surface: | aluminum and protective foils |
| Surface Quality: | lambda/4 |
| Type: | spherical primary mirror |
| Use For: | Reflection telescope |
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