ZWO FF131 APO Refractor with AM5N Mount Bundle - FREE TC40/PE200! - FF131+AM5N type-mounting-hardware-adapters The integrated altitude "brake" system

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

bright views through this 80 mm refractor

Effective Aperture: 70mm

Whether you're an amateur astronomer or a professional astrophotographer

ZWO FF131 APO Refractor with AM5N Mount Bundle - FREE TC40/PE200! - FF131+AM5N type-mounting-hardware-adapters The integrated altitude "brake" systemThis 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