Welcome to our store. Learn more

Not Sure What Fits Your CO2 Laser?

American Photonics  |  SKU: DRO-LPZ-1035-ET3.0

DRO-LPZ-1035-ET3.0 | ZnSe Plano-Convex Lens – 25.4mm Diameter × 88.9mm Focal Length | 3.0mm Edge Thickness

Normaler Preis $175.00
Versand wird beim Checkout berechnet.

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

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.”

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

Product Description

The ZnSe Plano-Convex Lens is a precision infrared optical component designed for CO₂ laser systems operating at a wavelength of 10.6µm.

Manufactured from laser-grade CVD Zinc Selenide (ZnSe), this lens features a 25.4mm (1.00") diameter, 88.9mm (3.50") effective focal length, and nominal 3.0mm edge thickness.

Its plano-convex design provides positive optical power for focusing infrared laser beams in compatible laser and optical systems.

Both optical surfaces feature standard anti-reflective (AR) coatings optimized for 10.6µm, providing typical transmission greater than 99% while minimizing reflection and absorption losses.

Technical Specifications

Specification Details
Model Number DRO-LPZ-1035-ET3.0
Lens Type Plano-Convex
Material Laser-Grade CVD Zinc Selenide (ZnSe)
Diameter 25.4mm (1.00")
Edge Thickness 3.0mm nominal (0.120")
Effective Focal Length 88.9mm (3.50")
Design Wavelength 10.6µm
Standard Coating AR/AR @ 10.6µm
Diameter Tolerance +0.000" / -0.005"
Thickness Tolerance ±0.010"
Surface Figure < 1/40 wavelength @ 10.6µm
Centration < 0.001"
Focal Length Tolerance ±1.0%
Surface Quality < 40/20 Scratch-Dig
Surface Finish Laser Finish

Standard AR Coating Performance

Optical Property Specification
Coating Type AR/AR @ 10.6µm
Coated Surfaces Both Surfaces
Total Absorption < 0.25%
Reflectance Per Surface < 0.20% @ 10.6µm
Typical Transmission > 99.0%

Additional Coating Options

Specialized optical coatings may be available upon request to meet specific application requirements.

Ultra-Low Absorption AR Coating (ULA)

Property Specification
Coating ULA, Both Surfaces @ 10.6µm
Total Absorption < 0.15%
Reflectance Per Surface < 0.25%
Typical Transmission > 99.0%

Dual-Band AR Coating (DBAR)

Property Specification
Coating DBAR, Both Surfaces @ 10.6µm and 633nm
Total Absorption < 0.30%
Reflectance Per Surface < 0.25% @ 10.6µm
Transmission @ 10.6µm > 98.5%
Transmission @ 633nm > 90%

ULA and DBAR are optional coating configurations and are not included in the standard AR/AR product specification.

Optical Characteristics

  • Plano-convex design for focusing infrared laser light

  • Laser-grade CVD Zinc Selenide substrate

  • Positive 88.9mm effective focal length

  • Standard anti-reflective coating on both surfaces

  • Precision surface figure and centration tolerances

  • Optional specialty coatings available upon request

Applications

  • CO₂ laser focusing systems

  • Infrared laser beam delivery assemblies

  • Industrial laser cutting and engraving systems

  • Optical beam focusing and shaping

  • Compatible laser optical assemblies

Important Compatibility Information

Before ordering, verify the lens diameter, edge thickness, focal length, and coating requirements.

This lens is designed for operation at 10.6µm. Compatibility with specific laser machines and mounting assemblies should be confirmed before purchase.

The specified edge thickness is not the center thickness. Center thickness has not been provided.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • iDEAL Wero
  • Mastercard
  • PayPal
  • Satispay
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

KeyFeatures of Our Products: