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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Mr. Joshua C. Brasher
Omaha, US
★★★★★ 5
Perfect. Sturdy. Super easy to assemble.
Size: 6 tier, Color: Black Brush Silver
I don’t rate a lot of items but I’m in love with this one. I just received it today. It was packaged incredibly well, took 15 min or less to put together and looks amazing!!! I’m tempted to order another one for another room in the house. It’s sturdy, well-made and I can’t stress how easy it was to assemble. Great product, highly recommend. (The owners even sent a hand-written note thanking me for ordering - what a nice touch!) Edit: ordered a second one after living first one so much
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Reviewed in the United States on December 30, 2020
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Michael Man
Waukegan, US
★★★★★ 5
Perfect industrial look bookshelf
Size: 6 tier, Color: Black Brush Silver, Size: 6 tier, Color: Black Brush Silver
Surprised how good the quality was for the price. Metal is real metal and wood seems to be real wood. Pretty much twist on and off each section to put together. No question it is a very sturdy piece of furniture. Bought it over other bookshelves because the reviews said it was solid … and indeed it did turn out to be very solid. I’m very pleased and would recommend. Now I just need some things to fill the shelves.
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Reviewed in the United States on May 18, 2022
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Moxy
Houston, US
★★★★★ 5
Looks great & saves space
Color: Rustic Brown and Black, Color: Rustic Brown and Black
I couldn't be happier with the look and the space it's saving me. It came very well packaged, even with corner guards on the wood shelfs. It was very easy to assemble and attach to the end of my pantry in the kitchen. That space was just going to waste. The ladder shelf fit perfect and looks great. I love the color and texture of the wood grain, it really goes well with the black metal rail. It will be a little wobbly until you get it screwed down to the wall but after that, it's good and sturdy. The instructions were easy enough to read but I still found a couple of parts I didn't use and wondered what they were for? The parts do come numbered but only on the packaging? Not on the part itself which would have been more helpful to some extent. So just keep it all together with it's packaging and you'll have no problems. Very happy with purchase.
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Reviewed in the United States on July 31, 2023
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Laura J Welch
Chelsea, US
★★★★★ 5
Nice and sleek
Color: Rustic Brown and Black
I’m really happy with the bookshelves overall, I only wish they had taller ones available. It was very quick and easy to put together and they have held up well so far. They look great for the price and I especially like that they have a small footprint when it comes to how much room they take up.
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Reviewed in the United States on May 5, 2024
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corey c.
Carnegie, US
★★★★★ 5
Nice, sturdy and easy to assemble.
Color: Rustic Brown and Black, Color: Rustic Brown and Black
Worked great for our small apartment. We needed something to fit over our heater baseboard and this worked! However, we had to swap the bottoms and top side rods to fit this way, meaning instead of using the 6” rods at the bottom we put them on top and used the 12” at bottom to clear over the baseboards. Easy to assemble and matched our other larger wall shelf perfectly.
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Reviewed in the United States on November 22, 2025

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