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!
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)
Overall Dimensions: 1.9x3.5 in. (49x88 mm)
Net Weight: 10.9 oz. (310g)
1 x F-Theta Field Lens
1 x Instructions