YZ-18839 1.25-Inch Helical Focuser

Adjust a supported optical accessory's position with a compact helical focuser.

Fine-tune the position by turning the ring

✅ Fine-tune the position by turning the ring - The helical mechanism provides controlled focusing travel.

Product details

• Model: YZ-18839
• 1.25-inch format
• Travel: 10 mm
• Thread: M28.5 x 0.6
• Aluminium alloy
• One focuser
• Mounting and optical compatibility must match

Add fine adjustment to your supported optical setup.