LaserPecker
✓Engraving Tools
LaserPecker Pro Laser Engraver Portable Compact Etching Machine Mini Desktop Stand Cutter Handheld DIY Craft for Wood Leather
★★★★★4.1
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Price
$81.99
TEN-HIGH Diam 20mm Focal Lens for CO2 Laser Cutting,FL: 4 inch (4 inch/101.6mm)
★★★★★
$81.99
Quantity
1
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About this item
- Material: Znse; Laser lens diameter: 20mm
- Double-sided solid coating;Wiping resistant;Extended durability
- High transmittance,laser transmittance up to 99.5%
- High quality material and coating;Reduced the laser loss;High working efficiency
- CO2 laser focal lens are widely used in laser processing (cutting, drilling, welding, engraving, etc.) and various laser systems
Product description
Mateial: Znse Diameter: 20mm Focal length:4"/101.6mm Thickness: approximate 2mm Lens cleaning: In the cleaning process, use only specified materials, such as optical wiping paper, cotton swabs, reagent-grade alcohol,high-purity alcohol to clean any lens,and disassemble it. Note: When the laser lens is installed, the concave surface faces the working (cutting) material surface. The focal length should be the distance from the cutting surface to the lens (the smallest point of the emitted light is the focal point).
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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