20mm ZnSe Focus Lens for CO₂ Lasers – 10.6µm – High-Performance Replacement Lens
20mm ZnSe Focus Lens for CO₂ Lasers – 10.6µm – High-Performance Replacement Lens - 이월 주문되었으며 재고가 확보되는 즉시 배송됩니다.
Care information
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:
Cleaning:
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.
Handling:
Always handle CO2 lenses with clean hands or lint-free gloves to avoid transferring oils or contaminants onto the lens surface.
Storage:
Store lenses in a clean, dry, and dust-free environment to prevent damage and
maintain their integrity.
Alignment:
Properly align CO2 lenses within the laser system to ensure efficient laser
beam delivery and focus.
Inspection:
Regularly inspect lenses for signs of damage, scratches, or deterioration.
Replace any damaged or worn lenses promptly.
Fiber
Laser Protective Windows:
Cleaning:
Clean fiber laser protective windows with care to avoid scratches. Use a gentle
cleaning solution and a soft, lint-free cloth.
Protection:
Keep protective windows in place when the laser system is not in use to prevent
contamination and damage.
Replacement:
If protective windows become damaged, replace them immediately to maintain
laser system safety and performance.
Fiber Laser Lenses:
Cleaning:
Clean fiber laser lenses carefully to prevent damage. Use a lens cleaning
solution and a soft, lint-free cloth or lens tissue.
Handling:
Handle fiber laser lenses with care to avoid fingerprints, oils, or scratches
on the lens surface.
Alignment:
Properly align fiber laser lenses to ensure accurate laser beam focusing and
efficient performance.
Inspection:
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.
Overall,
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
Delivery and Shipping
FOR ITEMS IN STOCK:
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
claims.”
20mm ZnSe Focus Lens for CO₂ Lasers – 10.6µm – High-Performance Replacement Lens
Upgrade your CO₂ laser system with our premium 20mm ZnSe Focus Lens, engineered for exceptional beam quality, improved thermal performance, and long-lasting durability. Designed as a direct replacement for standard 20mm CO₂ laser lenses, this high-performance optic delivers outstanding results for engraving, cutting, marking, and industrial laser applications.
Manufactured from premium laser-grade Zinc Selenide (ZnSe), this lens is optimized for 10.6µm CO₂ laser systems and built to provide consistent laser performance in demanding environments.
Why Upgrade to Our Enhanced 20mm Lens?
Enhanced Thermal Conductivity
Advanced thermal management helps dissipate heat quickly, reducing lens overheating during extended laser operation and improving overall performance consistency.
Durable Aluminum Mount
Each lens is housed in a rugged aluminum mount that protects the optic while making installation, handling, and cleaning easier.
Premium ZnSe Optical Quality
Manufactured from top-tier laser-grade ZnSe material with a design rating up to 6000W, offering exceptional optical clarity and durability for high-performance laser systems.
Laser-Etched Precision Markings
Clearly engraved focal length and beam direction indicators ensure fast installation and accurate lens orientation.
Stress-Free Lens Suspension
Unlike conventional mounted optics, this 20mm lens features a stress-free adhesive suspension system that minimizes crystal stress, reduces beam distortion, and eliminates the need for an O-ring.
Direct Replacement Compatibility
Engineered as a direct replacement for most standard 20mm CO₂ laser lenses.
Satisfaction Guarantee
If you're not fully satisfied, return the lens for full credit toward a standard replacement lens.
Available Focal Length Options
Choose the focal length best suited for your application:
- 38.1mm (1.5") – Ideal for high-detail engraving and marking
- 50.8mm (2.0") – Excellent for general-purpose cutting and engraving
- 63.5mm (2.5") – Balanced performance for precision and cutting depth
- 101.6mm (4.0") – Designed for deep cutting and specialty applications
Product Specifications
- Type: Meniscus Laser Focus Lens
- Material: Premium ZnSe Laser Grade (Made in USA)
- Wavelength: 10.6µm
- Coating: Anti-Reflective (AR) Coated Both Sides
- Diameter: 20mm
- Power Handling: Recommended for Lasers Under 200W
- Diameter Tolerance: +0 / -0.13mm
- Center Thickness Tolerance: ±0.1mm
- Focal Length Tolerance: <1%
- Clear Aperture: ≥90% of Diameter
- Scratch/Dig: 40-20
Important Compatibility Note
If your unfocused laser beam diameter is 10mm or larger, this lens may not be the ideal choice for your setup. Please verify your machine specifications before ordering.
Popular Machine Compatibility
Compatible with many popular CO₂ laser systems using 20mm optics, including:
AP Lazer
- 2816
- 3024
- 4024
- 4836
AEON
- Nova Series
Bescutter
- RGL-M-5236
- Star5 5236
- Dual Head Systems
Boss Laser
- LS-1420
- 1630
- 2440
- 3665 Dual Head
- 4055
Full Spectrum Laser
- 3D Muse
- P36
- P48
Laguna
- EC
- EX 2440
- MX
- PL1220
- SmartShop EC
OMTech
- AF Series
- MF Series
- ZF Series
OneLaser
- X Series
- Hydra
Thunder Laser
- Nova Series
Additional Compatible Brands
Camfive, HL Laser, GWEIKE, Leapion, MornTech, Rabbit Laser, Razor, Voccell Laser, and more.
Compatibility list is provided as a reference and is not exhaustive.
Need help understanding laser lens specifications like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our Choosing the Right CO₂ Lens blog makes it easy to choose the right lens for your engraving and cutting applications.
Payment & Security
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