ZWO 131mm Quad APO Refractor Lego 3 Length OTA (inch) 14

3 Length OTA (inch) 14

Selective adjustments     162

It includes an AC powered synchronous clock drive motor and declination clamp

Your NexStar carrying case is designed to safely carry your NexStar SE 4/5/6 telescopes (Optical Tube and Mount Arm) as well as any Celestron 8" SCT/EdgeHD optical tube

ZWO 131mm Quad APO Refractor Lego 3 Length OTA (inch) 14ZWO FF131 APO Flat Field Apochromatic Refractor *Focus can be achieved within a back focus range of 4273 mm, measured from the M54M48 interface shoulder. Main Features Flexible Connectivity for Multiple Configurations Uniqueness Four Element Optical Design The FF131 APO features a four element, fully air spaced apochromatic optical design. All four elements work together to deliver a flat imaging field without the need for an additional field