Sharpstar 61EDPHIII f/4.4 Full-Frame Reducer (61EDPHIII-FFR) Deep Sky Camera stable mount that is precise

stable mount that is precise and easy to use

The Ultima 10x50 binoculars feature a 50mm objective lens combined with 10x magnification

Please do not move the focus ring when in lock status to avoid the damage

2x Barlow Lens/T-Adapter - 1

the actual calculated intercept is 12

Sharpstar 61EDPHIII f/4.4 Full-Frame Reducer (61EDPHIII-FFR) Deep Sky Camera stable mount that is preciseThe special full frame reducer of 61EDPH : One end of the thread is M68 1, connected to the focuser; the other end of the thread is M48 0. 75 and has a built in 2" filter thread. The back focus is 55mm. If it needs to be extended, the adapter can be screwed down to reveal the M54 0. 75 male thread, and the back focus becomes 75mm. The focuser adopts a quadruplet air spaced structure, supporting full frame imaging. With the reducer, the focal ratio of