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Lens
At our company, we pride ourselves on delivering high-quality products at competitive prices, ensuring timely fulfillment of customer needs through our state-of-the-art equipment.
Features
- Materials:
Fused Silica, ZnS, ZnSe, Ge, Si, CaF₂, MgF₂, etc. - Sample Lead Time:
Process Stages: Shape processing → Polishing → Super Polishing → AR Coating (Approximately 1 week) - Precision Processing:
Shape error: < 1 µm
P-V: < 1/10 λ @ 632.8 nm
RMS: < 1/60 λ
Surface roughness (Ra): < 3 Å - Various Application Fields:
High-Power Laser Optics (Excimer Laser, Nd:YAG Laser, CO₂ Laser)
FLIR Camera Optics
Lithography Optics
Astronomical Telescope Optics
Processing Sectors
- Spherical Lenses:
Diameter: Ø3 mm to Ø400 mm (up to Ø1500 mm since 2016) - Aspherical Lenses:
Diameter: Ø10 mm to Ø200 mm (up to Ø1500 mm since 2016) - Cylindrical Lenses:
Diameter: 5 mm to 2000 mm - Array Lenses
- Doublet Lenses
- Grating Lenses
- Deep UV Lenses:
193 nm ArF, 248 nm KrF lenses - UV Laser Cylindrical Lenses
- OLED/LCD Lithography Lenses
- Semiconductor Lithography Lenses
- FLIR Camera Lenses
Large Optics
- Cylindrical lenses can be produced with varying X-axis and Y-axis radii for specific applications.
- Flat products can achieve a line P-V of λ/10 for thickness ≤ 30T and λ/4 for thickness ≥ 50T.
Product Photos
 <Array lens> |
 <Aspherical lens> |
 <Deep UV 193nm ArF, 248nm KrF lens> |
 <Doublet lens> |
 <FLIR Camera lens> |
 <Grating lens> |
 <Semicconductor Lithography lens> |
 <Spherical lens> |
 <UV laser Cylindricla lens> |
