D30 F150 1090nm 12KW Focus Lens Set Fiber Laser Cutting Germany Material

d30 f150 focus lens set for high-precision fiber laser cutting heads. germany-sourced fused silica optic designed for ~1030–1090 nm fiber laser systems, rated for up to 12 kw in a properly maintained cutting head. delivers a stable, well-shaped beam into the focus stage — supporting consistent spot size, clean kerfs and repeatable cutting performance in production.

sold as a single set — 1 set per order. each set includes 2 matched lenses.

size:

• lens type: focus lens set for fiber laser cutting
• diameter: d30 mm
• focal length: f150 mm
• nominal wavelength: 1090 nm (ar/ar 1030–1090 nm coating band)

spec:

• ar/ar coated for 1030–1090 nm fiber laser systems
• rated for up to 12 kw cutting applications (within head and machine limits)
• optimized geometry for f150 mm focus in industrial cutting heads
• designed to deliver a stable, well-shaped beam into the focus lens
• low-reflection coatings to reduce power loss and thermal loading

material:

• high-grade fused silica optics — germany-sourced material
• low absorption in the 1 µm band to minimize thermal distortion
• durable coating stack for industrial duty cycles and periodic cleaning

use:

• focus lens set for industrial fiber laser cutting machines
• straightens and conditions the laser beam before the focus stage
• supports consistent focus position, clean edges and stable piercing
• suitable for cutting carbon steel, stainless steel, galvanized sheet and similar metals (machine-dependent)

compatibility:

• for cutting heads that use d30 mm, f150 mm focus optics
• typical compatibility: precitec, wsx, bodor, raytools and boci-type fiber laser cutting heads
• always confirm your original lens diameter, focus focal length (f150) and mechanical seat before ordering

quality:

• each lens visually inspected for coating quality, surface defects and curvature
• tight control on thickness, flatness and surface quality for repeatable optical performance
• packed in protective foam and a rigid box to keep the optic clean and safe before installation

included:

• 1 × d30 f150 laser cutting focus lens set (2 matched lenses per set)
• no extra hardware included — reuse existing spacers and mounts from your cutting head