Laser Collimating Lens D28 F100mm Raytools BM109 with Holder 0-3kw
The laser collimating lens D28 F100mm with holder is engineered for Raytools BM109 fiber laser heads operating up to 3kW. Crafted from imported fused silica and pre-assembled with a high-precision mount, it ensures excellent beam alignment and minimal thermal distortion.
Performance Overview of the Laser Collimating Lens D28 F100 Assembly
In fiber laser processing systems, beam quality directly dictates the cutting and welding precision. This laser collimating lens D28 F100 with holder is specialized for 0-3kW power configurations, performing the vital task of reshaping divergent fiber output into a perfectly parallel beam.
Manufactured by Jinan Allwin CNC Machinery Co., Ltd. (FWINCNC), this pre-assembled component prevents dust pollution during replacement and maintains optimum coaxial alignment.
Technical Excellence of the Collimating Lens
- High-Purity Fused Silica: Features premium synthetic fused silica with low thermal expansion and an exceptionally high damage threshold. This ensures the optics endure continuous 3kW laser loads with negligible thermal focus shift.
- Double-Sided AR Coating: Coated with advanced anti-reflective thin films optimized for the 1030-1090nm band. The transmission rate exceeds 99.9%, drastically reducing energy loss and thermal build-up.
- Pre-Assembled Precision Holder: The anodized aluminum holder is precision-machined via CNC to fit seamlessly inside the Raytools BM109 collimation chamber, preventing alignment errors.
Optical Compatibility and Applications
This D28 F100mm specification is a highly versatile standard:
- Raytools Compatible: Designed as a direct replacement collimating lens for Raytools BM109 autofocus and manual focus laser cutting heads.
- Multi-Brand Use: Fits many medium-power fiber cutters and handheld welding systems requiring a 28mm diameter collimator.
Maintenance and Cleaning Guidelines
Optical components are highly sensitive to dust and moisture. When replacing your collimating lens, always work in a clean, dust-controlled environment. Wear protective finger cots or lint-free gloves and gently clean the glass using high-purity isopropyl alcohol and optical wipes. Never apply force. Periodically check the seal rings to prevent process gases from leaking into the collimator chamber and degrading your FWINCNC consumables.


