Optical Lens for Laser Cuttings of 2025
Best Choice1
DGHUNSTHUNST F-Theta Scan Lens Field 150x150mm FL 210mm for Fiber Laser Engravers Optical Scanning Lens for 1064nm Galvo System, M85 Thread (150x150mm FL210mm)
Main highlights- 【Superior Performance】: This powerful F-theta lens from Shenzhen Lattice is perfect for fine laser marking, engraving, material processing and cutting systems, even the most complex designs can be perfectly completed.
- 【High-quality materials】: It has the characteristics of wear resistance and high temperature resistance, can withstand high power laser, has better thermal stability, and reduces thermal focus shift.
- 【Fiber Laser Parts】: This lens for 1064 nm wavelength laser provides up to 97% transmission with very little distortion, anti-reflection coating ensures excellent engraving and long service life.
- 【Easy to Install】: The standard M85x1 thread ensures easy installation, which can quickly replace or upgrade the old lens in most laser marking machines on the market. Note: Please adjust the focal length when changing the lens size.
- 【150x150mm Field Lens】: The width and inner circle are good, and the uniformity is high. The scanning range of the product is about: 150 x 150mm / 5.9x5.9in, the focal length is about 210mm, and the maximum scanning angle is ±28°.
9.7Exceptional
View offer on:
Show more
How do we rank?
Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
Value for Money2
DMKDMK 10Pcs Fiber Laser Protection Lens 27.9x4.1 1064nm Laser Welding Lens for Raytools/Precitec Laser Cutting Head Clear Laser Protective Lens
Main highlights- 【Trusted by Laser Professionals】 Our laser protection lenses are the preferred choice of stores and factories. The impact-resistant design withstands daily wear and tear, and the quick-release bracket allows for quick replacement. Whether for DIY engraving or industrial use, this lens offers unmatched durability and safety. Buy now and protect your investment!
- 【Premium protection for your laser machine】Upgrade your fiber laser cutting machine with our high quality laser protection lenses. These lenses are designed to withstand debris, dust and strong laser reflections. Made from optical-grade quartz glass, the lens ensures clear visibility while blocking harmful 1064nm laser wavelengths. Ideal for CO2 and fiber laser equipment, this scratch-resistant lens extends the life of the equipment. A must-have for industrial laser cutting professionals!
- 【Enhanced Clarity and Laser Safety】 Maximize the efficiency of your laser machine and reduce light distortion with our ultra-clear protective lenses. Block harmful infrared and ultraviolet radiation while allowing precise delivery of the laser beam. This lens is critical for fiber laser shops to avoid costly downtime. Compatible with WSX/OSPRI/Raytools/Precitec laser cutting equipment. Trusted by professionals!
- 【Durable and Heat Resistant】Our fiber laser protective lenses offer long-lasting performance against the heat generated by high-powered laser engravers (8KW). The anti-reflective coating minimizes glare, while the dust seal keeps your workspace clean. Whether you're laser cutting, welding or marking, this lens ensures safety and precision.
- 【Double Sided Coating】This laser protection lens uses excellent coating technology with a high damage threshold penetration enhancement film on both sides, which reduces losses due to reflections and prevents hazards such as splatter. Moreover, the laser lens is made of high-quality base material with excellent optical performance, strong laser resistance and good thermal stability, and is finely processed through high-precision technology such as slicing, polishing and grinding.
9.6Exceptional
View offer on:
Show more
3
CNCOLETECHCNCOLETECH 20mm CO2 Laser Lens, 50.8mm Focal Length, PVD ZnSe Material, 30W-100W Compatible, For CO2 Laser Engraving & Cutting
9.9 worth the money9.7 Heat tolerance9.5 materials QualityWhy we love it
High efficiency with smaller focusing spot size.
Excellent optical properties and high working efficiency.
Affordable alternative to more expensive brands.
9.3Excellent
View offer on:
Show more
4
YumiDaya5Pcs Original Protective Lens, WSX Laser Optical Protection Lens 30 * 5 0-3KW, Fiber Laser Cutting Head Spare Parts,Fiber Laser Cutting Head Accessories (30 * 5 * 5PCS)
Main highlights- Product Name : Original Protective Lens
- Model：30*5-0-3KW
- Application: Used For BT210S, BT240S, BM109, BM111, BM114S,etc. fiber laser cutting head.
- Applicable Power：0-3kw
- Any confusion about the items,pls check with our customer service before place the order, we will try our best to help you.
9.1Excellent
View offer on:
Show more
5
JQlabeitProtective Glass to Lens,Original Mirror Replacement Laser Module Window Lens for ATOMSTACK 20W Optical Power Lasers X20/S20/A20/X30/S30 Pro Model Laser Heads and M100 M150 Laser Modules
Main highlights- Package included:1x Protective glass Kit to lens for 20W Optical power lasers
- Easily Replaceable:Remove the current glass kit by unscrewing counterclockwise, screw the new glass kit up clockwise
- Applicable Models:Compatible with ATOMSTACK 20W optical power (X20/S20/A20/X30/S30 Pro model) series laser heads and M100 M150 laser modules
- Allowing Your Laser Module to Perform at Its Best:laser module lens for ATOMSTACK is designed to ease the issues caused by cracking or dirt on the original window lens, allowing your laser module to perform at its best
8.9Very Good
View offer on:
Show more
6
CloudrayCloudray CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens,CVD ZnSe for CO2 Laser Engraving Cutting Machine,Laser Cutter 40W-200W,Dia 20mm FL50.8mm
Main highlights- Usage: CO2 Laser Lens for CO28 laser engraving, cutting machine
- Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life
- Shape: Meniscus; Transmittance: ≥99.5%;Package includes: 1 x Lens
- Material: High Quality CVD Znse,compatible power: 40W-200W
- Diameter: 20mm/0.71"; Focal Length:50.8mm/2"; Thickness: 2mm/0.07"
8.8Very Good
View offer on:
Show more
7
CNCOLETECHCNCOLETECH 20mm CO2 Laser Lens FL: 2" / 50.8mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W
Main highlights- Usage: CO2 replacement laser lens are mainly used in CO2 laser engraving and cutting well.
- Material: High class CVD ZnSe material (US II-VI). High-quality materials ensure more stable laser system; excellent High-Power density endurance. Compatible power: 40W-200W.
- Lens Shape: Plano-convex( some meniscus shape may mixed together when manufacturing, but it is the same effect as Plano-convex shape).
- High efficiency: CVD ZnSe Laser Focus Lens has smaller focusing spot size, the energy is more concentrated, making the CO2 laser engraving, cutting machine more efficient.
- Exquisite Coating Process: Superb Double-sided solid coating, increase service life, precision slicing, polishing and grinding process, Reduced laser loss, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency.
- Diameter: 20mm/0.79"; Focal Length:50.8mm/2"; Thickness:2.0-2.2mm/0.08"; Transmittance: ≥99.8%.
8.6Very Good
View offer on:
Show more
8
DMKDMK 10Pcs Fiber Laser Protection Lens 18x2 20x2 1064nm Laser Welding Lens for WSX/QILIN/OSPRI Optical Fiber Lens 37x7 30x5 27.9x4.1 for Raytools/Precitec Laser Cutting Head (20 * 3)
Main highlights- 【Safety and Ease of Use】This laser cutter protective lens adopts humanized 0.5mm 45 degree protective full angle design, easy to apply, not easy to hurt hands, compatible with WSX/OSPRI/Raytools/Precitec laser cutting equipment.
- 【High Transmission】This fiber protective lens is designed with clear and high transmission, with good light transmission and abrasion resistance, the light transmission rate is as high as 99.9%, which can realize efficient laser beam transmission and clear working vision.
- 【High Quality and Durable】This laser cutting protective lens is made of imported quartz crystal material, with uniform texture, excellent durability and high temperature resistance, which can withstand the harsh conditions of laser processing, and the lens is not easy to be chipped or cracked.
- 【Exquisite workmanship】The laser lens are made of excellent substrate with excellent optical performance, strong laser resistance, good thermal stability, and are finely processed through slicing, polishing, grinding and other high-precision processes.
- 【Double-sided Coating】This laser protection lens adopts excellent coating technology, both sides are coated with high damage threshold penetration enhancement film, which reduces the loss due to reflection and protects it from spatters and other hazards.
8.5Good
View offer on:
Show more
9
MCWlaserCNCOLETECH CVD II-VI ZnSe Focus Lens Dia:12mm FL:76.2mm/3" for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W
Main highlights- Usage: CO2 replacement laser lens are mainly used in CO2 laser engraving and cutting well.
- Material: High class CVD ZnSe material (US II-VI). High-quality materials ensure more stable laser system; excellent High-Power density endurance. Compatible power: 40W-200W.
- High efficiency: CVD ZnSe Laser Focus Lens has smaller focusing spot size, the energy is more concentrated, making the CO2 laser engraving, cutting machine more efficient.
- Exquisite Process: Superb Double-sided solid coating, increase service life, precision slicing, polishing and grinding process, Reduced laser loss, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency.
- Diameter: 12mm/0.47"; Focal Length:76.2mm/3"; Thickness:2.0-2.2mm/0.08"; Transmittance: ≥99.8%.
8.4Good
View offer on:
Show more
10
TEN-HIGHTEN-HIGH Si Reflective Lens CO2 Laser Lens Laser Mirror Gold-Plated Silicon Mirrors, for CO2 Laser Engraving Cutting Machine, Dia 25mm 3PCS
Main highlights- 【High Quality】Superb coating art, precision slicing, polishing and grinding. It can be applied to laser machine of higher power between 60W-400W. Excellent optical properties; long working life, high working efficiency.
- Shape: Plane; Transmittance: ＞99.2%
- Package includes: 3 x Mirrors
- Material: Gold-Plated Silicon; Compatible power: 60W-400W
- Diameter: 25mm/0.98"; Thickness: 3mm/0.19"; Weight: 0.2KG
8.3Good
View offer on:
Show more
Similar products on Amazon
