ZWO FF131 APO Refractor with AM5N Mount Bundle - FREE TC40/PE200! - FF131+AM5N type-mounting-hardware-adapters A motor can be added

A motor can be added for even great automated control

The integrated altitude "brake" system allows you to adjust the tension along the altitude axis to ensure the smoothest motion even with slight imbalances

long-term work at too low input voltage can also be detrimental to the working life of the camera

but you did not purchase the model with this 3340-HEQ5 Adapter

25" threaded filters or 31 mm unthreaded filters

ZWO FF131 APO Refractor with AM5N Mount Bundle - FREE TC40/PE200! - FF131+AM5N type-mounting-hardware-adapters A motor can be addedThis special bundle from ZWO includes the FF131 APO Refractor, the AM5N Harmonic Mount, and a FREE TC40 Tripod & PE200 Tripod Extension, for a savings worth over $600! Offer good while supplies last! About the ZWO FF131 APO Refractor. Main Features Flexible Connectivity for Multiple Configurations Four Element Optical Design The FF131 APO features a four element, fully air spaced apochromatic optical design. All four elements work together to deliver