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American Photonics  |  SKU: 19MMSI-3PC

Silicon Si Mirror Co2 laser 3pc set 19, 20, 25, 25.4mm 99.7% Reflective Coating 40W-200W

$29.00 $50.00
Shipping calculated at checkout.

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.

Silicon Si Mirror Co2 laser 3pc set 19, 20, 25, 25.4mm  99.7% Reflective Coating 40W-200W

Elevate Your Laser System with Our Enhanced Reflective Silicon Si Mirror Set!

Are you searching for mirrors that outperform the competition? Look no further! Our Silicon Si Mirrors are designed to absorb an impressive 72% less energy than conventional Mo mirrors, and they're impervious to tarnishing. This ensures that your laser applications run efficiently while maintaining long-lasting mirror performance.

🔥 Key Features:

  • Superior Efficiency: Our enhanced gold mirrors only absorb a minuscule 0.3% of laser energy per mirror, making them ideal for high-power laser systems.
  • Optimal Reflectivity: These mirrors are coated to achieve a remarkable 99.65% reflectivity, catering to laser systems with power ranging from 40W to 200W.
  • Precision Design: With a diameter tolerance of +0/-0.13mm, these mirrors guarantee precise and reliable beam reflection.
  • Built to Last: Crafted from high-quality Si Silicone, these mirrors are engineered to withstand the rigors of laser applications, ensuring durability and longevity.
  • Maximum Clarity: With a clear aperture of >= 90% of the diameter, these mirrors optimize laser performance.
  • Quality Assured: Our mirrors meet industry standards with a scratch/dig rating of 40-20.
  • Edge Thickness: 3.0 mm (0.118")

🌐 Product Specifications:

  • Type: Plano Reflector
  • Material: Si Silicone
  • Coating: 10.6um 99.65% reflective
  • Center Thickness Tolerance: ± 0.1mm

Caring for Your Enhanced Reflective Silicon Si Mirror: To ensure the longevity and top-notch performance of your mirrors, follow these care guidelines:

  • Gentle Cleaning: Use a soft, lint-free optical cleaning cloth or lens tissue to clean the mirror's surface gently. Avoid abrasive materials that may scratch or damage the coating.
  • Cleaning Solutions: When cleaning becomes necessary, choose a specialized optical cleaning solution or high-purity isopropyl alcohol (90% or higher). Apply the solution to the cleaning cloth, not directly onto the mirror.
  • Contaminant Prevention: Store mirrors in a clean, dust-free environment to prevent dust and dirt buildup. Handle mirrors with clean, dry hands or gloves to avoid transferring contaminants.
  • Regular Inspection: Periodically inspect mirrors for contaminants, scratches, or any signs of coating damage. Promptly address any issues to ensure consistent and optimal performance.

What Can Damage Your Mirror:

  • Avoid exposure to ammonia-based cleaners, as they can gradually break down the mirror's coating.
  • Be cautious with alcohol-based products like hairspray and perfumes, as overspray or direct contact can lead to coating deterioration.
  • Refrain from using acidic substances, such as vinegar, near your mirrors, as they can corrode the coating over time.
  • If your area has hard water, be vigilant about water spots that can form on the mirror's surface over time. These spots can weaken the coating if left untreated.

Upgrade your laser system with mirrors that offer top-tier performance and unmatched efficiency. Say goodbye to energy loss and tarnishing issues. Invest in our Enhanced Reflective Silicon Si Mirror Set and experience the difference.

Don't miss this limited-time offer! Get your set of 3pc 25mm and 20mm mirrors for only $29. Order now and elevate your laser applications to the next level with American Photonics quality.

🔗 For more information, read our Blog Post about Mirrors.

Hashtags: #LaserMirrors #HighEfficiency #QualityReflectors #LaserApplications #AmericanPhotonics

Below is a list of popular CO2 laser machines along with their corresponding mirror part numbers and diameters. This isn't an exhaustive list; if you don't see your machine, reach out to us through Click Desk. We'll help identify the right mirror for your needs and update our list to include your machine. 

Brand - OEM Machine Part Number Diameter
AP Lazer AP Lazer 1812 TM-25-S-3.0 25mm
AP Lazer AP Lazer 2616 TM-25-S-3.0 25mm
AP Lazer AP Lazer 2816 TM-25-S-3.0 25mm
AP Lazer AP Lazer 3024 TM-25-S-3.0 25mm
AP Lazer AP Lazer 4836 TM-25-S-3.0 25mm
AP Lazer Ap Lazer 4024 TM-25-S-3.0 25mm
Aeon AEON Mira series TM-25-S-3.0 25mm
Aeon AEON Nova series TM-25-S-3.0 25mm
Bescutter Bescutter TM-25-S-3.0 25mm
Bescutter Bescutter RGL-M-5236 TM-25-S-3.0 25mm
Bescutter Bescutter Star5 5236 Lime green TM-25-S-3.0 25mm
Bescutter Bescutter dual head TM-25-S-3.0 25mm
Boss Laser Boss 1630 TM-25-S-3.0 25mm
Boss Laser Boss 2440 TM-25-S-3.0 25mm
Boss Laser Boss 3665 (Dual head) TM-25-S-3.0 25mm
Boss Laser Boss 4055 TM-25-S-3.0 25mm
Boss Laser Boss HP 5595 Dual head TM-25-S-3.0 25mm
Boss Laser Boss LS-1420 TM-25-S-3.0 25mm
Camfive Camfive TM-25-S-3.0 25mm
Camfive Camfive MC x 84 TM- 30mm
Epilog Epilog (HT880) TM-25-S-3.0 25mm
Epilog Epilog (TW120) TM-19.05-S-3.0 19.05mm
Full Spectrum Full Spectrum 3D muse TM-20-S-3.0 20mm
Full Spectrum Full Spectrum P20 TM-20-S-3.0 20mm
Full Spectrum Full Spectrum P24 TM-20-S-3.0 20mm
Full Spectrum Full Spectrum P36 TM-20-S-3.0 20mm
Full Spectrum Full Spectrum P48 TM-20-S-3.0 20mm
HL Laser HLlaser 1060 960x600 TM-25-S-3.0 25mm
Laguna Laguan EC TM-25-S-3.0 25mm
Laguna Laguna EX 2440 150 watt TM-25-S-3.0 25mm
Laguna Laguna MX 100 watt TM-25-S-3.0 25mm
Laguna Laguna PL1220 TM-25-S-3.0 25mm
Laguna Laguna smart shop EC TM-25-S-3.0 25mm
Omtech AF-2028-60 watt TM-25-S-3.0 25mm
Omtech AF-2435-80 watt TM-25-S-3.0 25mm
Omtech AF-3555-130 watt TM-25-S-3.0 25mm
Omtech AF-4063-150 watt TM-25-S-3.0 25mm
Omtech AF-5070-150 watt TM-25-S-3.0 25mm
Omtech K40 40 watt TM-20-S-3.0 20mm
Omtech K40E 40 watt TM-25-S-3.0 25mm
Omtech MF 2028 - 60 watt TM-25-S-3.0 25mm
Omtech MF-1220-50 watt TM-25-S-3.0 25mm
Omtech MF-1624-55 watt TM-25-S-3.0 25mm
Omtech MF-1630-70 watt TM-25-S-3.0 25mm
Omtech MF-2028-100 watt TM-25-S-3.0 25mm
Omtech MF-2028-80 watt TM-25-S-3.0 25mm
Omtech MF-2440-80 watt TM-25-S-3.0 25mm
Omtech ZF-2440 - 100 watt TM-25-S-3.0 25mm
Omtech ZF-3551 - 100 watt TM-25-S-3.0 25mm
Omtech ZF-3551 - 130 watt TM-25-S-3.0 25mm
Oroion Orion 100 Watt TM-25-S-3.0 25mm
Others G.Weike LC1325M 150 watt TM-25.4-S-3.0 25.4mm
Others GWEIKE 1390 TM-25-S-3.0 25mm
Others Leapion TM-25-S-3.0 25mm
Others MornTech 90 watt TM-25-S-3.0 25mm
Others Rabbit Laser TM-25-S-3.0 25mm
Others Razor TM-25-S-3.0 25mm
Others Red Sail Laser 700 TM-20-S-3.0 20mm
Thunder Laser Thunder Nova series TM-25-S-3.0 25mm
Trotec Trotec TM-19.05-S-3.0 19.05mm
Trotec Trotec Flex TM-19.05-S-3.0 19.05mm
Universal Universal TM-25-S-3.0 19.05mm
Voccell Voccell Laser TM-25-S-3.0 25mm



All parts advertised for sale are made by or for American Photonics.

Trotec(R), Fullspectrum(R), Epilog(R), Universal Laser(R), Synrad(R), FSlaser(R), IPG(R), Amada(R), Bystronic(R), Cincinnati(R), Mazak(R), Mitsubishi(R), Laserlab(R), Laserdyne Prima(R), Precitec(R), Strippit(R), Trumpf(R), and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with above-named manufacturers, and the use of the names, trademarks, and part numbers is for reference, identification, and compatibility purposes only.

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Customer Reviews

Based on 3 reviews
Kristina St Clair
Great product

As usual, superior product


Excellent company to deal with, their customer service people (Lou in my case) know extensively about laser engravers, provided me with excellent delivery and their products are superior to anyone elses(lens, mirrors and accessories) for laser engravers. Also make sure you're comparing "apples to apples" especially when you look at how good American Photonics prices are! Highly recommend them!!!!!

These are good mirrors!

My first set lasted a little over two years before replacing them. I only replaced them because I felt 2 years was long enough, folks these dont last forever.

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