HUNST F-Theta Scan Lens Field 300x300mm FL 420mm for Fiber Laser Engravers Optical Scanning Lens for 1064nm Galvo System, M85 Thread (300x300mm FL420mm)

HUNST F-Theta Scan Lens Field 300x300mm FL 420mm for Fiber Laser Engravers Optical Scanning Lens for 1064nm Galvo System, M85 Thread (300x300mm FL420mm)

• 【300x300mm Field Lens】: The width and inner circle are good, and the uniformity is high. The scanning range of the product is about: 300 x 300mm / 11.8x11.8in, the focal length is about 420mm, and the maximum scanning angle is ±28°.
• 【Superior Performance】: This powerful F-theta lens from Shenzhen Lattice is perfect for fine laser marking, engraving, material processing and cutting systems, even the most complex designs can be perfectly completed.
• 【High-quality materials】: It has the characteristics of wear resistance and high temperature resistance, can withstand high power laser, has better thermal stability, and reduces thermal focus shift.
• 【Fiber Laser Parts】: This lens for 1064 nm wavelength laser provides up to 97% transmission with very little distortion, anti-reflection coating ensures excellent engraving and long service life.
• 【Easy to Install】: The standard M85x1 thread ensures easy installation, which can quickly replace or upgrade the old lens in most laser marking machines on the market. Note: Please adjust the focal length when changing the lens size.