Description
Features：
Material: China PVD ZnSe
High Efficiency: High temperature Resistance Smaller Focusing Spot Size
Durable: Double- sided AR coating High transm- ittance 99.5%
Long Life Time: Not easy to crack Great Scratch Resistance
WaveTopSign China PVD ZnSe Laser Focus Lens Dia.12 18 19 20mm FL38.1 50.8 63.5 76.2 101.6mm For Co2 Laser Engraving Machine
$19.00 – $29.00
Additional information
| Diameter | 12mm, 18mm, 20mm |
|---|---|
| Focal Length | 101.6mm, 50.8mm, 63.5mm |
