SKU: 4749415604

300x300mm Replacement Optical Scanning Lens for 1064nm Fiber Cutter Marking Engraving Machines, M85x1 Thread (Only for 60w and Below)

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Description

300x300mm Replacement Optical Scanning Lens for 1064nm Fiber Cutter Marking Engraving Machines, M85x1 Thread (Only for 60w and Below)Download the Manual 300x300mm 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 11. 9x11. 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

  • 300x300mm 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 11.9x11.9 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 30x30 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 300x300mm 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: 11.9x11.9 in. (300x300 mm)

Operating Wavelength: 1064 nm (1.064 μm)

Focal Length: 16.9 in. (430 mm)

Entrance Beam Diameter: 0.4 in. (10 mm)

Spot Size: 32 μm

Working Distance: 22 in. (560 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: 4749415604

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Shell
San Leandro, US
★★★★★ 5
The best spray sunscreen
I use this in combo with coppertone defend and care with zinc sunscreen cream. It works awesome and prevents burns. I apply the cream first and use this for double duty on the spots that tend to burn fast. I used on my kids too and it keeps them from burning as well. It’s especially handy to spray on on your hand and pat into the hairline to keep the scalp from being burned and doesn’t leave the white residue cream does in the hair.
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Reviewed in the United States on July 13, 2019
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Maira Alejandra Carmona
Louisville, US
★★★★★ 5
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Excelente compra!
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Reviewed in the United States on July 18, 2025
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Misty
Dallas, US
★★★★★ 5
Awesome
It didn’t leave your hands all orange like some can. I get a pretty good color just putting on one so I only apply more to missed spots. No s smell either with this one! Last awhile!
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Reviewed in the United States on August 31, 2023
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KH
Port Orchard, US
★★★★★ 5
Works for eczema-prone skin
Style: SPF 50, Size: 9.5 Ounce (Pack of 1)
Excellent product. I have very fair skin and used this product all day on a recent trip to Mexico. I have also had all over body eczema which was just about cleared up by the time I went. No problems with this at all plus my husband is going to change to this sunscreen as it smelled much better or not so chemically as his one! Reapplied as directed and the spray reached my back easily. No white residue either and absorbed nicely after about 15 minutes. Will definitely buy again.
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Reviewed in the United States on December 20, 2019
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Thondor Rulz
Chelsea, US
★★★★★ 5
I'm a welder that welds without a helmet this works great!
Style: SPF 50, Size: 9.5 Ounce (Pack of 1)
I weld without a welding helmet. I weld with my eyes closed. Weld better than the guys who weld with their eyes open lol. If I don't use this it looks like I been at the beach all day. Don't worry I Been welding without a helmet for over 25yrs and my skin still looks great... Just one thing. If you drop the can the straw on the inside disconnects so you have to use it upside down lol Have a happy day keep smiling life is Awesome! Thondor
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Reviewed in the United States on April 6, 2020

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