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

25" threaded filters or 31 mm unthreaded filters

featuring "level and go" intuitive GoTo setup and alignment technology

This QHY Liquid Cooling Kit is for customized QHY camera models with an “LQ” suffix

This allows for easy integration of your M54 compatible hardware with Imaging System accessories and Nagler-Petzval “is” telescopes

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