The ZWO H42.25F Helical Focuser is a finely crafted focusing accessory designed to deliver smooth, precise focusing adjustments for astrophotography. With its helical rotation mechanism, it provides enhanced control for critical focus, especially when imaging faint deep-sky objects and fine planetary details.
TECHNICAL SPECIFICATIONS
Type: Helical focuser
Model: H42.25F
Focusing Method: Rotational helical motion
Material: Precision-machined aluminum
Use Case: Fine focusing for astrophotography and observation
