The FRA400C AF Kit is an astronomical accessory specially designed for the FRA400C, which can be used with almost all brands of electronic focusers to realize automatic focusing. By using this kit, users can more easily make focus adjustments to their telescopes, thus improving the precision and efficiency of astronomical observations.

FRA400C AF kit includes many parts:

Four different lengths MXL synchronous belt, one MXL synchronous pulley, 2mm allen wrench.

Attention: The FRA400C and all electronic focusers that appear in the illustrations are not included in this kit and are for display only.

Specifications