SKU: 20715721088

150x150mm Replacement Optical Scanning Lens for 1064nm Fiber Laser Engraving Machines, M85x1 Thread (Only for 60w and Below)

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Description

150x150mm Replacement Optical Scanning Lens for 1064nm Fiber Laser Engraving Machines, M85x1 Thread (Only for 60w and Below)Download the Manual 150x150mm FIELD LENS: This powerful F theta lens from OMTech is ideal for laser marking, engraving, image transfer, material processing, and cutting systems; it creates vivid markings and flawlessly completes even your most complicated designs across its 5. 9 x5. 9 inch work area HIGH TRANSMITTANCE: This field lens for 1064 nm lasers provides up to 99% throughput with negligible distortion thanks to its crystal clear and precision

  • 150x150mm FIELD LENS: This powerful F-theta lens from OMTech is ideal for laser marking, engraving, image transfer, material processing, and cutting systems; it creates vivid markings and flawlessly completes even your most complicated designs across its 5.9 x5.9 inch work area
  • HIGH TRANSMITTANCE: This field lens for 1064 nm lasers provides up to 99% throughput with negligible distortion thanks to its crystal clear and precision engineered borosilicate crown glass construction
  • SUPERIOR PERFORMANCE: Our F-theta scanning lens provides fast positioning and precision focusing so you'll be able to mark steel, aluminum, gold, and more with a consistently exact 20 micron spot size anywhere in the lens's 15x15 cm field
  • LASTING DURABILITY: Our fiber laser lenses' double-sided multilayered coatings improve their natural optical properties while also strengthening them against scratches and damage during daily use, so you can keep cutting year after year
  • EASY INSTALLATION: The standard M85x1 threading ensures easy installation, quickly replacing or upgrading the old lens in most laser marking machines on the market, including all those from OMTech

Engrave better and faster with this ultra-high transmittance fiber laser field lens from OMTech!

 

Whether you're replacing a worn scan lens or upgrading, this fiber laser lens offers extreme precision and peak optical performance across its entire 150x150mm work area to get all your stone, glass, and metal marking done right. Manufactured from premium borosilicate crown glass, this galvo scanner lens boasts strongly antireflective coatings on both sides to give you a light transmittance rate better than 99% at the 1064nm wavelength critical for CW, QCW, and Nd:YAG lasers. To ensure the longest possible service life, the coating on both sides of the lens also helps it resist scratches and other damage during daily use. The standard M85x1 threading lets you easily install this optical lens onto the galvanometer of most fiber etching machines, including all those from OMTech.

 

With OMT's brand-new F theta lens, your laser engraving, cutting, etching, and marking work has never been easier!

 

Specifications

Material: K9 Glass, Plastic

Scanning Area: 5.9 x5.9 in. (150x150 mm)

Operating Wavelength: 1064 nm (1.064 μm)

Focal Length: 8.3 in. (210 mm)

Entrance Beam Diameter: 0.4 in. (10 mm)

Spot Size: 25 μm

Working Distance: 8.9 in. (227.3 mm)

Threading: M85x1

Overall Dimensions: 1.9x3.5 in. (49x88 mm)

Net Weight: 10.9 oz. (310g)

 

Package List

1 x F-Theta Field Lens

1 x Instructions

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SKU: 20715721088

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MLHP
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★★★★★ 5
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Color: Cream White
I absolutely love this blanket! It is incredibly soft and plush—honestly one of the coziest blankets I’ve owned. The thickness makes it feel high quality, and it keeps me warm without feeling too heavy. The cream color is beautiful and neutral, which goes perfectly with my home decor. It looks just as good in person as it does in the photos. I also love that it has that luxe, fluffy look that makes any space feel more cozy and elevated. I actually own blankets from Pottery Barn, and I truly cannot tell the difference in quality or feel. This one gives that same high-end, luxurious vibe for a fraction of the price. I’ve used it on the couch and for relaxing at night, and it’s quickly become my go-to blanket. So far, I haven’t had any issues with shedding, and it seems very well made. I now know exactly what I’ll be getting everyone for Christmas—this is such a perfect gift! Definitely worth the purchase—would 100% buy again!
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Reviewed in the United States on April 25, 2026
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Valery Rodriguez
Alexandria, US
★★★★★ 5
High-end quality
Color: Cream White
I’m obsessed with this blanket. It’s insanely soft and cozy without feeling too heavy. The cream color is even prettier in person and looks so clean and elevated. It’s perfect for lounging or just throwing over a bed or chair for decor. I’m so happy with this purchase, definitely worth it!
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Reviewed in the United States on April 16, 2026
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Ricardo Hernandez
Bozeman, US
★★★★★ 5
Great Quality and price
Color: Cream White
This is a great blanket purchase. It is very soft and cozy that also does not shed. It looks great draped on our couch. It is both functional and stylish. It doesn't loose its fluffiness. Highly recommend and is reasonable price.
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Reviewed in the United States on April 21, 2026
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Adriana Zeron
New York, US
★★★★★ 5
Cozy and soft
Color: Cream White
This blanket is honestly one of the coziest things I’ve ever owned. The material is unbelievably soft—like wrapping yourself in a cloud of creamy, plush fur. It has that perfect balance of being lightweight but still incredibly warm, so you feel snug without getting overheated. The texture is so smooth and fluffy that it almost feels luxurious, and it instantly makes any space look cuter and more inviting. What I love most is how comforting it feels after a long day. Whether I’m relaxing on the couch or getting ready for bed, it adds that extra layer of warmth and calm. Plus, the creamy color gives it a soft, aesthetic look that goes with everything. It’s not just a blanket—it’s a whole cozy vibe.
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Lulu
Belleville, US
★★★★★ 5
Good quality and very Soft
Color: Cream White
Best throw blanket I ever own. It’s so cozy, fluffy and soft. This is also very good quality. I will be buying the other color too.
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