OMTech F Theta Lens for Fiber Laser Engravers, 200x200mm Replacement Optical Scanning Lens for 1064nm Fiber Cutter Marking Engraving Machines, Laser Etching Accessory Field Lens Upgrade, M85x1 Thread

Features

• 200x200mm 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 7.9x7.9 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 20x20 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

Description

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 200x200mm 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 OMTech's brand-new F theta lens, your laser engraving, cutting, etching, and marking work has never been easier! Read more Lasting Precision for Superior Engraving Quality Fθ Lens This lens for 1064 nm wavelength lasers offers up to 99% transmittance with minimal distortion and antireflective coatings that ensure both excellent engraving and a long service life. 7.9″×7.9″ Scanning Area Maintaining a dependable and consistent focus across its 200×200 mm (7.9×7.9 in.) scanning area, our lens creates vivid markings & flawlessly executes even 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. Read more 110x110mm F Theta Lens 150×150mm F Theta Lens 175×175mm F Theta Lens 200×200mm F Theta Lens 300×300mm F Theta Lens Scan Field 110×110 mm 150×150mm 175×175mm 200×200mm 300×300mm Scan Length 158 mm 212 mm 247.5 mm 283 mm 424 mm Scan Angle ±28° ±28° ±28° ±28° ±28° Focal Length Effective 160 mm 210 mm 254 mm 290 mm 430 mm Focal Length Back 169.5 mm 233 mm 272 mm 302.7 mm 445 mm Beam Diameter 12 mm 12 mm 12 mm 12 mm 12 mm Working Distance 160.5 mm 227.3 mm 289.8 mm 299 mm 560 mm

Product Dimensions: 3.5 x 3.5 x 1.9 inches

Is Discontinued By Manufacturer: No

Item Weight: 1.74 ounces

Manufacturer: OMTech

Country of Origin: China

Date First Available: October 28, 2021