Compact F Theta Lens for Fiber Laser Engravers

OMTech: Your Partner in Precision Laser Crafting

Visit the OMTech Store Discover the Right OMTech Machine for Your Needs

Who We Are OMTech is a collaboration of 30-year industry veterans and promising new technicians in Anaheim, California. Our affordable yet high-quality lasers and US-based support have quickly propelled us into the largest online brand for precision engraving.

What Makes Us Special Alongside our skilled and helpful staff, OMTech users have built a supportive online community in our forums and social media, where they share inspiration and sharpen their DIY skills together.

Our Driving Force We are passionate about keeping the OMTech family at the forefront of laser crafting because we know that our growth is inseparable from your success.

Product Spotlight: OMTech Fiber Laser Accessories Engrave Better and Faster with Our Ultra-High Transmittance Fiber Laser Field Lens

Whether you're replacing a worn scan lens or upgrading, this fiber laser lens offers extreme precision and peak optical performance across its entire 110x110mm work area, ensuring optimal stone, glass, and metal marking.

Manufactured from premium borosilicate crown glass, this galvo scanner lens boasts strongly antireflective coatings on both sides, providing a light transmittance rate better than 99% at the 1064nm wavelength critical for CW, QCW, and Nd:YAG lasers. The coating also helps the lens resist scratches and other damage during daily use, ensuring a long service life.

The standard M85x1 threading allows for easy installation on the galvanometer of most fiber etching machines, including all those from OMTech.

Lasting Precision for Superior Engraving Quality This lens for 1064 nm wavelength lasers offers up to 99% transmittance with minimal distortion and antireflective coatings that ensure excellent engraving and a long service life.

4⅓″×4⅓″ Scanning Area Maintaining a dependable and consistent focus across its 110×110 mm (4⅓″×4⅓″) scanning area, our lens creates vivid markings and flawlessly executes even the most intricate designs with unbelievable precision.

Simple Installation The M85×1 threading allows quick and easy installation with most laser marking machines on the market, easily upgrading or replacing older lenses.

Explore Our F Theta Lens Options: 110x110mm | 150x150mm | 175x175mm | 200x200mm | 300x300mm

Customer Reviews 5.0 out of 5 stars (2 reviews)

Pricing 110x110mm F Theta Lens: $99.99 150x150mm F Theta Lens: $104.99 175x175mm F Theta Lens: $99.99 200x200mm F Theta Lens: N/A 300x300mm F Theta Lens: N/A

product information: