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D90F800 Newtonian Reflective Astronomical Telescope Reflective Primary Mirror Objective Group with Secondary Mirror Astronomical
Specifications:
- Use: Optical Lmaging
- Size: Diameter:90MM Focal length:800MM
- Origin: CN(Origin)
- Model Number: Plano Concave Spherical Mirror
- Material: Optical Grade Glass
- Certification: CE
- Astronomical Telescope Optical System: Plano Concave Spherical Mirror
- Free shipping
- 100 days returns
- Low prices
- 5 million products