Raytools Laser Alignment Mirror Assembly BM06K / BS06K / BS08K D37-F100
This Raytools original collimation/focusing lens assembly is a precision optical module for fiber laser cutting heads. Supplied complete with its housing, it holds the lens accurately on the optical axis so the beam is collimated and focused correctly for cutting. As a pre-mounted assembly, it drops into the head cleanly and keeps the optic protected and correctly seated.
Specifications
| Brand | Raytools (Original) |
| Model | BM06K / BS06K / BS08K |
| Lens Spec | D37-F100 |
| Part Numbers | 120BT0300Z / YO.TJZ01.0089 |
| Type | Collimation / focusing lens assembly with housing |
| Application | Fiber laser cutting head optics |
Key Features
| Feature | Benefit |
|---|---|
| Lens with housing | Pre-mounted assembly seats accurately and protects the optic. |
| D37-F100 optic | Fixed diameter and focal length for consistent beam shaping. |
| Original Raytools part | Matched to the BM06K / BS06K / BS08K heads for a correct fit. |
| Replacement module | Restores beam quality when the original optic is damaged or fouled. |
Compatibility
Made for Raytools BM06K / BS06K / BS08K cutting heads, part numbers 120BT0300Z / YO.TJZ01.0089. If you are unsure whether this assembly matches your head, send us your cutting-head model and we will confirm before you order.
Applications
| Use Case | Details |
|---|---|
| Fiber laser cutting | Beam collimation and focusing inside the cutting head |
| Optical maintenance | Replacement for a worn or damaged lens assembly |
| Beam quality restoration | Returns the head to correct focus performance |
Why Choose ZNK?
| Specialist supplier | Focused on fiber laser cutting optics and spare parts |
| Genuine optics | Original Raytools assemblies for a correct, reliable fit |
| Technical support | We help you match the right optic to your machine |



























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