BORG 90FL prime focus set
- 90mm Canon fluorite apochromat
- 500mm/F5.6
- 2.0kg
- OTA length : 350mm
- Premium Kasai R & P focuser
- The set comes with 2591, 7151, 7026, 7801 & Kasai R & P focuser & adapter
- Recommended mounting rings : More Blue TB017
- Compatible with Starizona’s Apex ED reducer without changing the system. It turns F3.6 imaging system.