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Product Description

Excellent Performance
OMTech's set of 3 mirrors is perfect for replacing your used laser engraving mirrors together. These superior molybdenum mirrors achieve greater than 98% reflectivity for 10.6 μm infrared light, letting your CO₂ engraver work better and faster. They also offer superior resistance to heat and scratches to offer a extensive service life. Protective vacuum packaging ensures your new mirrors arrive safe and sound.
Features
High Reflectivity
Our polished molybdenum mirrors achieve a reflectivity greater than 98% for infrared light at a wavelength of 10.6 μm (10600 nm), getting more power out of your old machine.
Lasting Durability
These molybdenum mirrors offer premium scratch and heat resistance for long-term use in any laser engraver from standard K40 boxes to 200W industrial equipment.
Secure Packaging
Our 3 pack of Mo mirrors are vacuumed sealed to protect against oxidation during shipment. The set lets you change all your engraver's used mirrors in one go.
Product Information
Material | Molybdenum |
Diameter | 20/25 mm |
Diameter Tolerance | ±0.1mm |
Rec. Laser Power | 30W-200W |
Max. Centration | 3 arc min. |
Surface Flatness | λ/2 |
Package Weight | 1.32 lb. |
Reflectivity | >98% |
Thickness | 3 mm |
Thickness Tolerance | ±0.1mm |
Rec. Laser Wavelength | 10600 nm |
Min. Clear Aperture | 95% |
Scratch/Dig | 40/20 |
Package Dimension | 3.15" x 2.76" x 0.79" |

Cleaning Your Lens
Step 1
Wearing gloves or finger cots, use a squeeze bulb or similarly gentle device to blow dust and other impurities from the surface of the mirror.
Step 2
Gently wipe the surface of the mirror with an alcohol-soaked pad or swab to remove any fingerprints or similar oily smudges.
Step 3
Gently pad the surface of the mirror with a clean and dry cotton pad or swab to remove any excess alcohol or moisture.
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