Non-rotating helical design keeps your camera framing and solar features perfectly aligned while you fine-tune focus
T2 (M42×0.75) male → T2 female inline connection for a rigid, tilt-free imaging train and easy integration with spacers, filter wheels, and cameras
10 mm precision travel delivers the micro-adjustments you need to nail critical focus on H-alpha detail, lunar/planetary structure, and tight double stars
1.25" eyepiece receiver with brass compression ring protects barrels, centers accessories, and improves repeatability over single set-screws
Locking collar secures your focus point for long captures and filter changes without drift
Compact, lightweight upgrade that streamlines your rig for fine camera/eyepiece focusing on portable or permanent setups
Ideal as a focus finisher ahead of your primary focuser when you need extra-fine, non-rotating control
Specifications
Format: 1.25" eyepiece interface with brass compression ring
Threading:T2 (M42×0.75) male to T2 female pass-through