High Accuracy F-Theta Scan Lens/ UV Laser Focus Lens for Galvo Scanner 355nm

355nm precision industrial laser marking f-theta lens / field lens

Quick Detail:

laser f-theta lens can be used for laser marking and laser engraving, work with marking head(laser scanner).

Description:

A whole laser marking head (or called laser scanner) consists of two scan mirrors, two galvanometers (or called galvo-scanner motor) & drive cards, a XY mount, a scanning lens (f-theta lens), an interface card (or called D/A card), a set of marking software and a DC power supply.

Applications:

• Marking
• Engraving
• Rapid prototyping
• Drilling circuit board via holes
• Cutting cloth
• Cutting paper

Specifications:

Diameter Tolerance +0.0, -0.13mm
Thickness Tolerance ±0.25mm
Paraxial Focal Length ±2%
Centration 3 arc minutes
Clear Aperture >>80%
Surface Figure λ/2 per 1” @632.8nm
Surface Quality 40-20 scratch and dig
AR/AR Coating R<0.5% per surface @10.6um

Competitive Advantage:

• The finest optical materials in the world
• Special housing designs to optimize performance
• High transmissive AR coating
• Used in most of the cutting edge laser machinery
• provide flat field image
• Designs featuring one to five optical elements
• Optional protection windows
• Low-loss AR coatings
• Precision optical elements

f-theta lens

f-theta lenses

High Accuracy F-Theta Scan Lens/ UV Laser Focus Lens for Galvo Scanner 355nm Images