Monport F-theta M52 200mm*200mm Replacement Optical Scanning Lens for Fiber Laser Engraver

200x200mm FIELD LENS
This powerful F-theta lens from Monport is ideal for laser marking, engraving, image transfer, material processing, and cutting systems;It can move markings within a 7.9x7.9 inch work area, and can even perfectly complete any design you need.

HIGH TRANSMITTANCE
This field lens for 1064 nm lasers provides up to 99% throughput with negligible distortion thanks to its high transmittance and precision-engineered borosilicate crown glass construction

Precision Focusing
Our F-theta scanning lens meets fast positioning and precision focusing, so you can mark steel, aluminum, gold, etc. with a consistent and precise 56.5 μm spot size at any location within the 200x200mm lens range.

LASTING DURABILITY
This fiber laser lenses' double-sided multilayered coatings improve their natural optical properties and optimize the performance of the field lens. While also strengthening them against scratches and damage during daily use, prolonging the service life.

Specifications

Material: K9 Glass, Plastic
Scanning Area:7.9x7.9 in. (200x200 mm)
Operating Wavelength: 1064 nm (1.064 μm)
Focal Length: 11.4 in. (290 mm)
Entrance Beam Diameter: 0.4 in. (10 mm)
Spot Size: 55.47 μm
Working Distance: 12.7 in. (322.36mm)
Threading: M52x1
Overall Dimensions: 2.5x1.2 in. (65x30 mm)
Net Weight: 4.4 oz. (125g)

Package List

F Theta Field Lens*1

Field Mirror Cover*1

52-68 Adapter Ring*1