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High-Quality USA Focus Lens at Competitive Price
CNCOLETECH CVD II-VI ZnSe focus lens is a high-quality optical component designed for CO2 laser engraving and cutting applications. Manufactured with USA II-VI technology, it features a 20mm diameter and a 76.2mm focal length, optimized for 40W to 200W laser systems. The lens boasts a thickness of 2.2mm and transmits ≥99.8% of laser energy, ensuring efficient operation and minimal energy loss.
Its double-sided solid coating provides resistance to wiping and extended durability, making it suitable for high-temperature laser environments. Precision slicing, polishing, and grinding processes enhance optical clarity and performance. Reviewers report consistent high transmittance and durability over long-term use, supporting detailed engraving and clean cutting results. Ideal for professional workshops seeking reliable, imported laser optics in India.
Imported directly from the USA, this focus lens arrives factory-sealed, with all duties included, and is supported by ExpressBox tracked shipping. It offers Indian laser operators a durable, high-performance component that outperforms local alternatives in longevity and optical quality.
Superior Optical Quality & Material
CNCOLETECH focus lenses are made from USA II-VI CVD ZnSe, known for high transmittance, resistance to high temperatures, and extended lifespan, ensuring precise laser engraving and cutting in India.
Ideal for Professional & Hobbyist Use
Suitable for 40W to 200W CO2 laser systems, this imported lens supports detailed engraving and clean cuts, making it perfect for workshops, hobbyists, and industrial use. Skip if your laser power exceeds 200W or uses different wavelength.
Typical situations where CNCOLETECH CVD II-VI ZnSe Focus Lens 20mm | High Transmittance for CO2 Laser Engraving & Cutting helps — illustrative scenarios, not customer reviews.
A Mumbai-based hobbyist runs a 60W CO2 laser for engraving wooden crafts, facing frequent lens replacements due to low durability.
Switching to CNCOLETECH imported lens improved engraving precision, reduced replacements, and saved costs over 12 months.
A Bangalore workshop needs reliable focus lenses for detailed acrylic cutting, with consistent high transmittance.
This USA-imported lens delivers stable performance, supporting high-quality cuts and long-term use, arriving in 16-18 days.
| Suitable Laser Power | 40W-200W CO2 lasers |
| Recomm. Use | Engraving and cutting |
| Shelf Life | Factory-sealed, use within 12 months of opening |
| Cost per use | ₹6,560 per pcs |
| Feature | CNCOLETECH CVD II-VI | Others |
|---|---|---|
| Material & Transmittance | USA II-VI CVD ZnSe, ≥99.8% transmittance, longer lifespan | Local Indian focus lenses often use lower-grade glass, with transmittance around 95%, shorter durability |
| Compatibility & Power Range | Supports 40W-200W CO2 lasers, optimized for high precision | Many Indian lenses support only up to 80W, less suited for professional high-power systems |
| Durability & Coating | Double-sided solid coating, resistant to wiping and high temperatures | Coatings are often single-sided or less resistant, reducing lifespan |
| Price & Cost-Per-Use | ₹6,560 for 1 pcs — ₹6,560 per pcs | Local lenses typically cost ₹1500-₹2500 per piece, with shorter lifespan and lower optical quality |
| SKU | pqm0967 |
| Brand | CNCOLETECH |
| Material | CVD ZnSe |
| Diameter | 20mm |
| Focal Length | 76.2mm (3") |
| Thickness | 2.2mm |
| Color | Clear |
| Country of Origin | USA |
About CNCOLETECH
CNCOLETECH specializes in high-precision laser optics, delivering imported, durable focus lenses for professional and hobbyist laser systems worldwide.
Compliance & Legal
No specific safety or regulatory compliance notes applicable; product is an optical component for laser systems.
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This item:
CNCOLETECH CVD II-VI ZnSe Focus Lens 20mm | High Transmittance for CO2 Laser Engraving & Cutting
6,560
This item
CNCOLETECH CVD II-VI ZnSe Focus Lens 20mm | High Transmittance for CO2 Laser Engraving & Cutting
6,560
Total price:
14,960
You save 3,440 (19%) Extra3 items selected
3 items
14,960You save 3,440 (19%) Extra
| Attributes | Current |  |  |  |  | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 6,560 7,580 | 2,610 3,770 | 5,790 7,050 | 3,220 4,290 | 3,980 5,140 | 6,960 10,140 | 2,520 2,720 |
| Brand Name | CNCOLETECH | General Tools | Dremel | VQVYBXN | VQVYBXN | Puikos | The Beadsmith |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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