Product description
Shipping & Return
BOCI Original Protective Lens
Genuine protective window for BOCI laser cutting heads. Made from high‑purity fused silica with double‑sided AR coating for high transmission and a high laser‑damage threshold. Designed to block fumes, dust and back‑spatter to protect the internal collimating and focusing optics.
Key Features
- Original BOCI quality – consistent size tolerance and flatness
- High transmission – double‑sided AR coating, low absorption
- High damage threshold – resistant to debris and back‑reflection
- Clean sealing – reduces contamination, extends cutting head service life
- Fast replacement – drop‑in sizes for BOCI cutting heads
Available Specifications
- D25.4 T4 (3KW)
- D34.0 T5 (8KW)
- D34.0 T5 (15KW)
- D34.0 T5 (20KW)
- D34.0 T5 (30KW)
- D34.0 T5 (40KW)
- D34.0 T5 (60KW)
- D50.0 T8 (60KW)
- D37.0 T7 (80KW)
- D37.0 T7 (100KW)
- D37.0 T7 (120KW)
Notes
- “D” = diameter (mm), “T” = thickness (mm)
- Select the size according to your cutting head model and power rating
- Packaged in clean room conditions; each piece individually inspected
Large inventory • Global express shipping • OEM & wholesale supported.
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.