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
$13.02 – $21.40
| Weight | 0.001 kg |
|---|---|
| Dimensions | 18 × 12 × 10 cm |
| Brand Name | wavetopsign |
| Origin | Mainland China |
| Hign-concerned Chemical | none |
| Structure | Plano-convex |
| Model Number | Dia.12-25mm |
| Material | China PVD ZnSe |
| Shape | Meniscus |
| Certification | CE |
| Usage | Optical |
| SKU | WT190111 |
К***ч –
Norms
Focal Length: 63.5mm Ships From: express Diameter: 20mm
AliExpress Shopper –
Focal Length: 50.8mm Ships From: CHINA Diameter: 20mm
A***e –
Arrived on schedule, exelent product, machine cutting much better, very satisfied and I will buy more for stock. Congratulations.
Focal Length: 50.8mm Ships From: CHINA Diameter: 12mm
a***a –
Focal Length: 50.8mm Ships From: CHINA Diameter: 19mm
K***v –
successfully arrived to Ukraine. all seems to be as described. works. looks fine. best regards to seller.
Focal Length: 38.1mm Ships From: CHINA Diameter: 12mm
A***a –
Focal Length: 38.1mm Ships From: CHINA Diameter: 12mm
AliExpress Shopper –
Focal Length: 38.1mm Ships From: CHINA Diameter: 20mm
AliExpress Shopper –
Focal Length: 101.6mm Ships From: China Diameter: 18mm