iOptron Automatic Focuser iAFS3 2", Free transmission (mm): 76 (87099)
522.19 $
Tax included
iOptron introduces the iAFS, one of the most versatile electronic focusers currently available. The iOptron iAFS focuser features innovative iLock™ technology and stands out from conventional designs by mounting directly along the optical axis. This eliminates the need for bulky external mounting brackets that can introduce flexure or tilt. At the heart of the patented iAFS design is a precision lead screw. This passive position-locking mechanism securely holds heavy payloads, such as astrophotography systems and imaging trains, in place once movement stops. Focus is reliably maintained even when the telescope is tilted.