ZENITHSTAR 61 II F/5.9 APO DOUBLET Color:Gold a 8kg payload capacity and

a 8kg payload capacity and an incredible resolution of 0

The polar alignment feature uses the plate-solving technology which recognises the star pattern in proximity of the celestial poles and guides you on the azimuth and altitude adjustment for a perfect polar alignment

For use with the QHY268C or QHY600C-PH (short backfocus versions)

Oversized fine-thread screws and brass tightening nuts allow for precise latitude adjustment

ZENITHSTAR 61 II F/5.9 APO DOUBLET Color:Gold a 8kg payload capacity andThe William Optics ZenithStar 61 Version II is a two element apochromatic refractor with a focal ratio of f 5. 9 and a focal length of 360mm. Utilizing FPL 53 synthetic fluorite glass, this telescope provides excellent aberration correction. The 2" 10: 1 rack & pinion focuser is smooth, stable and reliable, providing no slippage over long imaging sessions. The Z61 Version 2 includes the new CNC machined and anodized Cat handle bar with finder style