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American Photonics  |  SKU: ADPT-20-12.7-38.1

ZnSe Focus Lens 20mm for C02 laser 10.6um. Direct replacement for any 20mm lens

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Focal Length

Care information

High care information about CO2 laser lenses, fiber laser protective windows, and
fiber laser lenses is essential to ensure the optimal performance and longevity
of these critical components in laser systems. Here are some key points to consider:

CO2 Laser Lenses:

Regularly clean CO2 laser lenses to remove dust, debris, and residue. Use a
soft, lint-free cloth or lens cleaning tissue. Avoid using abrasive materials
that may scratch the lens.

Always handle CO2 lenses with clean hands or lint-free gloves to avoid transferring oils or contaminants onto the lens surface.

Store lenses in a clean, dry, and dust-free environment to prevent damage and
maintain their integrity.

Properly align CO2 lenses within the laser system to ensure efficient laser
beam delivery and focus.

Regularly inspect lenses for signs of damage, scratches, or deterioration.
Replace any damaged or worn lenses promptly.

Laser Protective Windows:

Clean fiber laser protective windows with care to avoid scratches. Use a gentle
cleaning solution and a soft, lint-free cloth.

Keep protective windows in place when the laser system is not in use to prevent
contamination and damage.

If protective windows become damaged, replace them immediately to maintain
laser system safety and performance.

Fiber Laser Lenses:

Clean fiber laser lenses carefully to prevent damage. Use a lens cleaning
solution and a soft, lint-free cloth or lens tissue.

Handle fiber laser lenses with care to avoid fingerprints, oils, or scratches
on the lens surface.

Properly align fiber laser lenses to ensure accurate laser beam focusing and
efficient performance.

Regularly inspect fiber laser lenses for signs of wear, damage, or contamination. Replace any compromised lenses promptly.

Environmental Considerations: Be mindful of environmental factors such as temperature and
humidity, as extreme conditions may affect lens performance.

maintaining high care and attention to detail when handling, cleaning, and
storing CO2 laser lenses, fiber laser protective windows, and fiber laser
lenses will enhance their longevity and contribute to the smooth and reliable
operation of your laser systems. Always follow the manufacturer's guidelines
and best practices for each specific component to ensure optimal results.

Delivery and Shipping


Orders placed before 2:00 pm EST/EDT on a business day
(Monday - Friday) will ship the same day.
Orders placed after 2:00 pm EST/EDT may not be be shipped
until the next business day.

Our business hours are Monday to Friday, 9 am-4:30 pm.

Orders placed after business hours will not be processed
until the next business day.

Orders placed during the weekend (Saturday - Sunday) or
holiday will be shipped on the next business day.

All packages are shipped FOB ORIGIN – These shipping terms
are characteristic of a “SHIPMENT CONTRACT” and the seller bears the expense
and risk of putting the goods in the possession of the carrier. Title transfers to the buyer at the point when the goods leave the shipper’s loading dock but reverts back to the seller if the buyer follows the correct procedures of notifying the seller of “breach” by “rightfully revoking cceptance.” Even if “breach” has occurred, the buyer remains responsible for filing “carrier loss

Where Precision Meets Quality: Buy with Confidence.
Our CNC Fabrication and ISO Certified Excellence Ensure the Best Product at the Best Price.

ZnSe Focus Lens 20mm for C02 laser 10.6um. Direct replacement for any 20mm Lens

Introducing the All-New 20mm Diameter Lens Option - Unleash Peak Performance!

🌟 Elevate your laser game with our cutting-edge 20mm Diameter Lens. Discover the remarkable features that set this lens in a league of its own:

Enhanced Thermal Conductivity: Bid farewell to lens overheating! Our advanced lens boasts superior thermal conductivity, swiftly dissipating heat for uninterrupted operation.

Robust Aluminum Mount: Your lens deserves the best protection! The rugged aluminum mount not only shields the lens but also enhances its handling and cleaning ease.

Unrivaled ZnSe Quality: Crafted from premium ZnSe, this lens is rated at a staggering 6000 watts, making it the ultimate laser grade ZnSe, proudly manufactured by ll-Vl.

Precision Engraving: Each lens is meticulously engraved to indicate the beam direction and focal length, ensuring precise laser performance.

Stress-Free Design: Crystal stress can lead to beam distortion and overheating, but not with our 20mm lens! It's expertly suspended stress-free with glue, eliminating crystal stress and the need for an O-ring.

🚨 Important Note: If your unfocused laser beam has a diameter of 10mm or larger, this lens option may not be suitable. Surprisingly, this cost-effective lens often outperforms the standard lens!

💯 Satisfaction Guaranteed: We're confident you'll love the enhanced performance of this lens. If, for any reason, you're not 100% satisfied, don't fret! Return it and receive a full credit toward a standard lens.

Select Your Ideal Focal Length - Choose the Perfect Lens for Your Application:

  • 38.1mm(1.5"): Ideal for precision engraving and marking applications.
  • 50.8mm(2.0"): Perfect for cutting through thicker materials.
  • 63.5mm(2.5"): Offers a balance of precision and cutting capabilities.
  • 101.6mm(4.0"): Designed for deep cutting and specialized applications.

Product Specifications:

  • Anti-reflective coated lens, perfect for lasers under 200W.
  • Type: Meniscus Laser Focal Lens
  • Material: Znse Laser Grade (Proudly made in the USA)
  • Coating: 10.6um (AR Both Side)
  • Diameter Tolerance: +0/-0.13mm
  • Center Thickness Tolerance: ± 0.1mm
  • Focal Length Tolerance: Less than 1%
  • Clear Aperture: Exceeds 90% of Diameter
  • Scratch/Dig: 40-20

🚀 Take your laser precision to new heights - choose our innovative 20mm Diameter Lens and experience laser cutting and engraving excellence tailored to your specific application! 🎯🔍 #PeakPerformanceLens #LaserPrecisionMastery #UnbeatableLaserLens

Need help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! Check it out here: Choosing the Right Co2 Lens Blog for quick and easy insights.

🌟 Popular Machines Compatibility:

📢 Note: These are not the only machines that can use this 20mm CO2 Laser Lens, but they are among the most popular:

  • AP Lazer - AP Lazer 2816
  • AP Lazer - AP Lazer 3024
  • AP Lazer - AP Lazer 4836
  • AP Lazer - Ap Lazer 4024
  • Aeon - AEON Nova series
  • Bescutter - Bescutter
  • Bescutter - Bescutter RGL-M-5236
  • Bescutter - Bescutter Star5 5236 Lime green
  • Bescutter - Bescutter dual head
  • Boss Laser - Boss 1630
  • Boss Laser - Boss 2440
  • Boss Laser - Boss 3665 (Dual head)
  • Boss Laser - Boss 4055
  • Boss Laser - Boss LS-1420
  • Camfive - Camfive
  • Full Spectrum - Full Spectrum 3D muse
  • Full Spectrum - Full Spectrum P36
  • Full Spectrum - Full Spectrum P48
  • HL Laser - HLlaser 1060 960x600
  • Laguna - Laguan EC
  • Laguna - Laguna EX 2440 150 watt
  • Laguna - Laguna MX 100 watt
  • Laguna - Laguna PL1220
  • Laguna - Laguna smart shop EC
  • Omtech - AF-3555-130 watt
  • Omtech - AF-4063-150 watt
  • Omtech - AF-5070-150 watt
  • Omtech - MF-2440-80 watt
  • Omtech - ZF-2440 - 100 watt
  • Omtech - ZF-3551 - 100 watt
  • Omtech - ZF-3551 - 130 watt
  • Others - GWEIKE 1390
  • Others - Leapion
  • Others - MornTech 90 watt
  • Others - Rabbit Laser
  • Others - Razor
  • Thunder Laser - Thunder Nova series
  • Voccell - Voccell Laser 

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Customer Reviews

Based on 1 review

Outstanding product, great replacement and upgrade to standard lenses

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