ROWAN HEQ5 PRO BELT KIT Prima Luce Lab all the pulleys and the

all the pulleys and the axes rotate on roller bearings

900 objects including planets

APM 107 mm Apo

Sony has developed a new and unique photo-diode structure and an on-chip lens that is optimized for back-illuminated structures

ROWAN HEQ5 PRO BELT KIT Prima Luce Lab all the pulleys and theThe Rowan Astronomy kit for Heq5 upgrades your mount reducing periodic errors and backlash. This kit replaces the factory spur gear drive train with timing belts. The pulley modification reduces the spur gear errors that are typical and it therefore reduces tracking errors. The belts also make slewing much more quiet eliminating the 'grinding' noise that the standard spur gears produce. The pulley ratio is the same as the factory gears. This means the