William Optics Apochromatic refractor AP 61/360 ZenithStar ZS61 IIThe new ZenithStar 61 II are the most versatile and lightest apos from William Optics.
The sharp image allows high magnifications for visual observation and sharp images for astrophotography or nature photography with any single-lens reflex camera. Thanks to the large field of view, the entire moon or - with a filter - the sun can be recorded. A special flattener for photography is available in the accessories section.
The FPL-53 glass installed in the lens of the ZenithStar 61 has significantly better dispersion properties than the FPL-51 (ED) used previously. FPL-53 comes very close in quality to fluorite glass, but is significantly cheaper. Therefore, FPL-53 is sometimes referred to as Synthetic Fluorite.
The telescope is available in the colors gold / red / silver.