for Laser Cutting Machine Znse D 18mm Optical Lens
|FOB Price:||US $1 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $1/ Piece|
|Payment Terms:||T/T, Western Union, Paypal|
- Usage: Medical, Optical
- Transmittance: 90%-95%
- Material: Optical Glass
- Certification: RoHS
- Coating: HC
- Focal Length: 25.4 mm
- Thickness Tolerance Thickness: +/-0.02mm
- Clear Aperture: 90%
- Polished: Yes
- Specification: 25
- HS Code: 9001909090
- Type: Convex Lens
- Shape: Single-lens
- Lenses Color: Yellow
- Customized: Customized
- Diameter: 18
- Diameter Tolerance: +/-0.02 mm
- Surface Quality: 60/40,40/20 or Better
- Centring Error: <3 Arc Minute
- Transport Package: Safety Green Carton
- Origin: Changchun
Co2 Laser Optics Meniscus Lenses
Meniscus lenses have one concave surface and one convex surface.
Creates a smaller beam diameter, reducing the spherical aberration and beam waste when precision cutting or marking.
Provides a smaller spot size with increased power density at the work piece.
Co2 Laser Optics Plano-Convex Lenses
Plano-convex lens has one flat surface and one convex surface.
More suitable for high turnover cutting applications, and when the cost is more important than the level of accuracy.
When Co2 laser cut steel and other thick materials, a Co2 laser Plano-convex lens provides a greater cut width, enabling the laser's oxygen assist gas to aid the cutting process.
|Design Wavelength||632.8 nm|
|Diameter Tolerance||+0.1, -0.1 mm|
|Thickness Tolerance||±0.2 mm|
|Paraxial Focal Length||±2%|
|Centration||<3 arc minutes|
|Surface Quality||60-40 scratch and dig|
|Protective Bevel||0.25 mm x 45°|
Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms,windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry.
Yu Tai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.
1 Package Detail: A. Standard carbon and envelop with plastic foam.
B. Safety green carton.
2 Delivery Detail: Within 30 days.(Also depand on the quantity)