LEVENHUK Ra 250N Dob
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| Weight: | 35.5 kg |
| Brand: | LEVENHUK |
| Equipment: | Levenhuk Ra 250N Dob Dobson Telescope, Dobson mount, Plössl 9mm eyepiece, Super View 30mm eyepiece, 8x50 finderscope, finderscope holder, cooling fan, instruction manual, warranty card |
| Description: | Reflector |
| Type: | Reflector |
| Installation: | Floor |
| Lens diameter: | 254 mm |
| Resolution: | 0.5 ang. seconds |
| Lens focal length: | 1255 mm |
| Pipe length: | 1230 mm |
| Pipe diameter: | 310 mm |
| Automatic guidance: | No |
| Seeker: | Optical 8x50 |
| Mount: | Dobson |
| Number of eyepieces included: | 2 |
| Max. magnification with included eyepiece: | 139x |
| Min. magnification with included eyepiece: | 42x |
| Optical design: | Newton |
| Relative hole: | 1:4.9 |
| Useful magnification: | 36x-508x |
| Eyepiece bore diameter: | 1.25 in. |
| Penetrating power magnitude: | 14.7 |