View All ProductsDescription
R-SERIES Reflective Lens Φ 25mm
Double-sided anti-reflective film, high transmittance, small spot, high temperature resistance, anti-scratch testing, and extended service life.
Available Laser Engraving Machine Focusing Lenses: Φ18, Φ19, Φ20, Φ25, Φ38
Price for 10pc
These two products are CO₂ laser reflective mirrors, differing in material and specifications:
1️⃣ MO25 Molybdenum Mirror
* **Material:** Genuine Molybdenum (Mo) Metal
* **Color:** Silver / Glossy Metallic
* **Surface:** Polished, without gold coating
* **Durability:** Exceptionally robust, scratch-resistant
* **Cleaning:** Easy to wipe, more resilient to handling
* **Service Life:** Long
* **Reflectivity:** Approximately 98–99%
* **Recommended For:** Industrial applications, heavy-duty operations, environments with significant dust.
2️⃣ SI25 Gold-Coated Silicon Mirror
* **Material:** Silicon (Si) base
* **Surface:** Gold-coated (Yellow)
* **Reflectivity:** High, approximately 99.5%+
* **Beam Performance:** Marginally superior
* **Thermal Dissipation:** Good
* **Disadvantage:** Gold surface is prone to scratching; requires careful handling during cleaning.
* **Recommended For:** Fine engraving applications, tasks requiring maximum laser energy efficiency.
**Key Differences Summary**
| Feature | MO (Metal) | SI (Gold-Coated) |
| :———- | :————— | :————— |
| Reflectivity| Good | Higher |
| Durability | Very High | More Fragile |
| Scratch Resist. | Excellent | Lower |
| Price | Typically Lower | Slightly Higher |
| Maintenance | Easy | Requires Caution |
