Raytools Focus Lens D28 F125mm with lens holder.

Specification:

• Vermogen: 0~3KW
• Diameter 28mm.
• Focal length: 125mm.
• Toepassing: BM109/BT210/BT210S.

Features:

• Standard High Efficiency, Anti-reflection.
• Double-sided AR coating process, High Transmittance.
• High Quality Crystal, High Temperature Resistance.
• Easy to install.

Removal and installation of Focus Lenses:

Removal the laser head and move to a clean place. Clean all dust on the laser head surface;
Place the laser head horizontally, remove the locking screws from bottom to top.
Remove the spring pressure washer and lens with a lens taking tool.
Replace or clean focus lens.
Put the focusing lens and the spring pressure washer in the lens holder carefully and tighten the pressure washer properly.
Spin the focus lens holder bake to focus lens barrel and tighten it.
Reassemble and lock the screw.
Check if the focus position is at the center of nozzle. If not, you need to refer to the step to reset the operation.