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  5. CNCOLETECH CO2 Laser…
CNCOLETECH

CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting

CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹6,380₹7,780

You save ₹1,400 (18%)

18% off the seller list price

Qty
CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting — Dia:19mm FL:1.5"/38.1mm
Dia:19mm FL:1.5"/38.1mm
₹6,820
₹7,580
In Stock
CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting — Fl:3"/76.2mm
Fl:3"/76.2mm
₹6,560
₹7,580
In Stock
CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting — Dia: 18mm FL:4"/101.6mm
Dia: 18mm FL:4"/101.6mm
₹6,380
₹7,780
In Stock
CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting — Dia: 20mm FL:2"/50.8mm
Dia: 20mm FL:2"/50.8mm
₹6,580
₹9,130
In Stock

Estimated doorstep delivery by 5 Nov - 7 Nov from USA

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High-Quality USA Laser Lens at Competitive Price

About this item

CNCOLETECH CO2 Laser Lens is a high-precision focus lens designed for CO2 laser engraving and cutting machines. Made from CVD ZnSe, it offers excellent optical transmittance of ≥99.8%, ensuring minimal laser loss and high efficiency. The lens features a diameter of 18mm and a focal length of 4 inches (101.6mm), compatible with laser systems supporting 40W-200W power. Its superb double-sided solid coating enhances durability, resistance to high temperatures, and prolongs service life. The precise manufacturing process ensures a smaller focusing spot, concentrating energy for faster, cleaner cuts and engravings. Ideal for professional laser engravers seeking stable, high-performance optics. Imported from USA, delivered in 11-13 days, with all duties handled, ensuring authenticity and quality.

Reviewers highlight its stable performance, high transmittance, and durability under high-power use. Suitable for industrial, engraving, and cutting applications, it improves work efficiency significantly. Perfect for Indian professionals seeking reliable, imported laser optics, with fast delivery and transparent duties.

Key Features

  • Material: High class CVD ZnSe material (US II-VI). High-quality materials ensure more stable laser system; excellent High-Power density endurance. Compatible power: 40W-200W.
  • Diameter: 18mm/0.71"; Focal Length:101.6mm/4"; Thickness:2.0-2.2mm/0.08"; Transmittance: ≥99.8%.
  • Exquisite Process: Superb Double-sided solid coating, increase service life, precision slicing, polishing and grinding process, Reduced laser loss, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency.
  • High efficiency: CVD ZnSe Laser Focus Lens has smaller focusing spot size, the energy is more concentrated, making the CO2 laser engraving, cutting machine more efficient.
  • Usage: CO2 replacement laser lens are mainly used in CO2 laser engraving and cutting well.

Why choose this product

Premium CVD ZnSe Material

Made from high-grade CVD ZnSe, this lens offers excellent optical clarity, high power density endurance, and stable performance for demanding laser tasks.

Designed for Professional Use

Supports 40W-200W laser systems, ensuring high efficiency and durability in industrial engraving and cutting applications. Imported from USA for guaranteed quality.

How to use

  • Power Off and Remove Old Lens — Turn off your laser machine, carefully remove the existing lens following your device's manual, and clean the lens mount area.
  • Install the New CNCOLETECH Lens — Align the new lens precisely into the mount, ensuring proper fit and orientation, then tighten gently without over-tightening.
  • Test and Adjust Focus — Power on the machine, run a test engraving or cutting, and adjust the focus if necessary for optimal performance.

Example scenarios

Typical situations where CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

An Indian laser engraver professional needs a durable, high-quality lens for precise cutting in Mumbai workshops.

How this product helps

Imported from USA, this lens offers stable performance, high transmittance, and long lifespan, supporting daily heavy-duty use.

Specifications & installation

Specifications

MaterialCVD ZnSe
High Power EnduranceSupports 40W-200W

Installation & usage

ApplicationCO2 laser engraving and cutting
ReapplicationReplace when laser focus diminishes
Shelf LifeFactory-sealed, check manufacturer's date
Reapplication mathSupports high-power laser systems, replace after 1000+ hours of use
CompatibilitySupports 40W-200W CO2 laser engravers

How we compare

FeatureCNCOLETECH CO2 LaserOthers
Material QualityHigh-grade CVD ZnSe with ≥99.8% transmittance, imported from USALocal lenses often use lower-grade materials with variable transmittance
Durability & CoatingSuperb double-sided coating, resistant to high temperaturesCoatings may be less resistant, reducing lifespan
Focal Length SupportPrecisely supports 4" (101.6mm) focal length, stable for high-precision tasksFocal support varies, often less precise
Price per Unit₹6,380 per piece₹200-₹500 per lens, depending on quality

Product details

SKUmum2613
Diameter18mm
Focal Length101.6mm (4 inches)
Thickness2.0-2.2mm
MaterialCVD ZnSe
Transmittance≥99.8%

About CNCOLETECH

CNCOLETECH specializes in high-precision laser optics, trusted globally for durable, reliable laser components for industrial and professional use.

Compliance & Legal

No specific safety or regulatory compliance notes applicable; handle with care, avoid direct eye exposure to laser beam.

Customer Reviews

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FAQ, See What Others Asked

Can this laser lens be used for engraving and cutting?
Yes, CNCOLETECH CO2 Laser Lens is designed for both engraving and cutting applications in CO2 laser systems. Its high transmittance and small focusing spot size improve efficiency and precision.
Will this lens work with my 60W CO2 laser engraver?
Absolutely. This lens supports laser power from 40W to 200W, making it compatible with most CO2 laser engravers within this power range.
Is this lens imported from the USA?
Yes, this high-quality focus lens is imported directly from the USA, ensuring authentic, durable, and reliable performance for professional use.
How do I replace the lens in my laser machine?
Turn off the machine, carefully remove the old lens, and install the new CNCOLETECH lens ensuring proper alignment. Refer to your machine's manual for detailed steps.
What is the focal length of this lens?
This lens has a focal length of 4 inches (101.6mm), optimized for precise focusing in CO2 laser engraving and cutting tasks.
How long does this lens last under high-power use?
With proper handling, it supports extensive use, typically over 1000 hours of continuous operation before replacement is recommended.

Frequently bought together

CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting

This item:

CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting

₹6,380

CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting

This item

CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting

₹6,380

Total price:

₹25,570

You save ₹8,720 (25%) Extra

3 items selected

3 items

₹25,570

You save ₹8,720 (25%) Extra

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CNCOLETECH CO2 Laser Lens Dia:18mm FL:4" | Focus Focal Lens for CO2 Laser Engraving & Cutting
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CNCOLETECH CO2 Laser Lens Dia:19mm FL:1.5"/38.1mm | High-Precision CVD ZnSe Focus Lens for CO2 Laser Engraving & Cutting
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Spec
Price
₹6,380
₹7,780
₹6,820
₹7,580
₹12,370
₹18,930
₹6,260
₹7,980
₹4,540
₹6,770
₹6,850
₹10,320
₹3,660
₹4,080
Brand NameCNCOLETECHCNCOLETECHIngersoll RandEagle AbrasivesThreadmadeRubbermaidACCUSHARP
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹6,380₹7,780

You Save ₹1,400

Estimated doorstep delivery by 5 Nov - 7 Nov from USA
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Your Order Journey: From Purchase to Doorstep

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Packed & shipped
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Fast transit
Consignment to India Warehouse
Customs cleared
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You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

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₹19,140+ (3× the price)
₹6,380 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
11-13 days · live tracking
Grey market, no guarantee, no protection, no refund
Sourced from US retailers, India-verified, return available
Lost in transit = ₹0 back
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