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SkyWatcher ESPRIT 80 ED apochromatic refractor
$1,771.00
- Hard/soft case
- Valigia rigida
- Support rings
- No
- Diameter (mm)
- 80mm
- Focuser
- 2,7" Crayford, micrometrico
- Optical Tube
- Alluminio
- Focal Length (mm)
- 400mm
- Optics
- Tripletto ED
- Obstruction
- -
- Weight
- 3.9 kg
- Eyepiece holder
- 50,8mm con riduttore 31,8mm
- Focal Ratio
- f/5
- Optical Design
- Apochromat
- Field flattener/corrector
- Incluso e rimovibile