Description
The FT80 Focus Graduated Tube is an adjustable focus tube used as a consumable/accessory for SUP-series handheld fiber laser welding guns (SUP21T, SUP23T, SUP33T). It allows precise manual adjustment of the focal point distance on the welding head.
Key specs:
- Length: 80mm
- Thread size: 16mm (M16)
- Function: Graduated (scaled) markings enable repeatable, accurate focus depth adjustments without guesswork