175x175mm Replacement Optical Scanning Lens for 1064nm Fiber Laser Engraving Machines, M85x1 Thread (Only for 60w and Below)
SKU: 42778329966

175x175mm Replacement Optical Scanning Lens for 1064nm Fiber Laser Engraving Machines, M85x1 Thread (Only for 60w and Below)

Sale price$131.39 Regular price$145.99
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Description

175x175mm Replacement Optical Scanning Lens for 1064nm Fiber Laser Engraving Machines, M85x1 Thread (Only for 60w and Below)Download the Manual 175x175mm 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 6. 9x6. 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

  • 175x175mm 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 6.9x6.9 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 Fθ 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 17.5x17.5 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 175x175mm 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: 6.9x6.9 in. (175x175 mm)

Operating Wavelength: 1064 nm (1.064 μm)

Focal Length: 10 in. (254 mm)

Entrance Beam Diameter: 0.4 in. (10 mm)

Spot Size: 30 μm

Working Distance: 11.4 in. (289.8 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: 42778329966

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Lauren Brandstein
Birmingham, US
★★★★★ 5
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Format: Board book
Got this for my 1.5 y.o. for the holidays. She was initially scared of the sounds (which are pretty loud and not volume adjustable). We read it several times without hitting the buttons. Then I would occasionally push some of the buttons for her. Later she got bolder and started playing with it by herself, pushing them at random and perusing the book. Now she has the positions of every button memorized and loves this book. We call it the Big Book and it was in the daily rotation for weeks. We still pull it out from time to time, and she is able to play with it independently as well as have us read the stories to her. Totally worth the money and shelf space. 10/10 would buy again.
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Reviewed in the United States on March 13, 2022
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C. Brown
Natrona Heights, US
★★★★★ 5
Grandkids love the book and especially the flashlight.
Format: Board book
All of Eric Carle's books are great. My 2 1/2 yr old granddaughter is especially interested in flashlights these days, but household flashlights are too bright for kids who tend to flash them in people's faces. This is a low-beam flashlight that compliments a fun book and she loves them both.
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Reviewed in the United States on December 28, 2020
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Flygirl
Dallas, US
★★★★★ 5
Good book
Format: Board book
Cute story book my granddaughters love to read before bed.
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Reviewed in the United States on September 8, 2025
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Melanie Jasinski
Louisville, US
★★★★★ 5
We love reading this book
Format: Board book
Such a cute interactive book. We love reading books right before bedtime. Your kids gonna love it.
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Reviewed in the United States on August 28, 2025
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c_rs1115
Lake Worth, US
★★★★★ 5
Fun interactive pop-up book
Format: Board book
My 2-year-old loves fireflies, thanks to Grandma teaching him to “catch and release”. She then gave him this book to further encourage his fascination with fireflies. The book is a pop-up book and each pop-up has a round hole to shine the included flashlight through to make the fireflies in the book light up. To add to the fun, there are buttons to push to make sounds to accompany the story. Too much fun! Saw this at the store at a higher price, found it here at a discount. Worth every penny!
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Reviewed in the United States on August 6, 2024

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