Sky-Watcher 0.85x Focal Reducer/Flattener for EvoStar 72ED f/5.8 Refractor Guidescope S20212
$306.06
Description
Free Express Shipping! Sky-Watcher 0.85x Focal Reducer/Flattener for EvoStar 72ED f/5.8 Refractor Guidescope For Astrophotography/Astroimaging, Virtually Eliminate Spherical Aberration, Shortens Focal Ratio from f/5.8 to f/4.9, Reduces Exposure Times...
