Spherical lens forms
For imaging, focusing, beam shaping, and laser optics applications.
- Plano-convex lenses
- Plano-concave lenses
- Bi-convex lenses
- Bi-concave lenses
- Meniscus lenses
Laser Optics & Components
Lenses
We manufacture custom optical lenses from selected optical materials according to customer drawings and technical specifications.
- Germany-based B2B supplier
- Manufacturing to customer specifications
- Optical inspection and measurement support
- From single components to repeat orders
Product overview
Our manufacturing scope covers a broad range of optical lens forms and material options for laser, imaging, and other application-specific optical requirements.
Additional materials and lens geometries are available on request, subject to manufacturing feasibility and the requirements defined in the customer drawing or technical specification.
Configurations
Cylindrical & aspheric lenses
For beam shaping, focusing, and specialized optical-system requirements.
- Cylindrical lenses
- Aspheric lenses
- High-precision aspheric lenses with lengths up to 150 mm
Achromatic lenses
For applications requiring controlled chromatic performance across a specified wavelength range.
Custom geometries
For optical designs with specific beam-path, mounting, or mechanical integration requirements.
- Wedged lenses, including wedged meniscus lenses
- Stepped lenses
- Rectangular lenses
Typical specifications
| Diameter range | 2 mm to 350 mm |
|---|---|
| Outer dimensions | Round lenses up to Ø350 mm |
| Square or rectangular formats | Up to 400 mm |
| Center thickness | > 0.2 mm, depending on material, diameter, and geometry |
| Thickness tolerance | ±0.1 mm |
| Radius of curvature | 2 mm to 20 m |
| Surface quality | Up to 10/5 scratch-dig |
| Surface figure | Up to λ/10 at 632.8 nm or λ/40 at 10.6 µm, depending on material and application |
| Decentration | ≤1 arcmin |
Materials
| Material | Characteristics |
|---|---|
| BK7 | Versatile optical glass for visible and near-infrared applications; widely used for precision lenses and suitable for wavelength-specific AR coatings. |
| Fused silica | Low-expansion optical material with good UV-to-near-infrared transmission, depending on grade; well suited to precision laser lenses and UV optics. |
| Zinc selenide (ZnSe) | Infrared optical material with broad transmission, commonly used for mid-infrared and CO₂ laser lenses, including focusing optics at 10.6 µm. |
| Germanium (Ge) | High-index infrared lens material commonly used in MWIR and LWIR optical systems, including thermal imaging applications in the 2–12 µm range. |
| Optical-grade silicon (Si) | Low-density infrared material with high thermal conductivity, used for selected near- and mid-infrared lens and optical component applications. |
| Gallium arsenide (GaAs) | Specialized infrared optical material for custom IR lenses and other transmissive infrared components. |
| Calcium fluoride (CaF₂) | Low-index, low-dispersion fluoride crystal with broad UV-to-infrared transmission; used for UV, excimer laser, and infrared lens applications. |
| Lithium fluoride (LiF) | Fluoride crystal with very broad spectral transmission, including UV and selected infrared ranges, for specialized lens and optical applications. |
| Magnesium fluoride (MgF₂) | Fluoride crystal with broad UV-to-infrared transmission, used for specialized lenses and optical components requiring wide spectral coverage. |
| Barium fluoride (BaF₂) | Fluoride crystal with extended infrared transmission, used for specialized UV and infrared lens applications. |
Coating capabilities
Customer-specified coatings are available for selected wavelengths from 355 nm to 2.94 µm, as well as for selected IR ranges of 3–5 µm and 8–12 µm, and for CO₂ laser applications at 10.6 µm. Angles of incidence from 0° to 60° can be supported, depending on substrate, geometry, and optical performance requirements.
- Single- and double-sided AR coatings
- AR coatings at 355 nm, 532 nm, 808 nm, and 1064 nm
- Broadband AR coatings for UV, visible, NIR, and IR ranges
- IR AR coatings for Ge, Si, and ZnSe substrates
- DLC and protective coatings for selected IR substrates
Representative examples
- Fused silica plano-convex wedged lens, Ø25 mm × 10 mm CT, 10/5 scratch-dig, λ/10 at 633 nm, S1: R = +2800 mm, S2: flat, wedge angle: 2° ± 1 arcmin
- CaF₂ plano-convex lens, Ø50.8 mm, F = 200 mm
- BK7 plano-concave lens, Ø25 mm × 10 mm, R = 7 m
- ZnSe plano-convex IR lens, Ø25 mm × 2.4 mm, F = +150 mm, AR coating at 10.6 µm
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- Undoped YAG plano-concave lens, Ø1/2″ × 1/4″, flat/concave, R = 50 mm
- Doublet lens, Ø16 mm, EFL = 50.2 mm
- ZK15 bi-convex lens, Ø30 mm × 6 mm, R1 = 47.25 mm, R2 = 58.60 mm, AR coating at 450–1064 nm
View related products
From Specification to Production
- Germany-based contact for RFQs and technical clarification
- Manufacturing to confirmed drawings and specifications
- Inspection and measurement support where applicable
- Support for repeat orders and long-term supply
RFQ PREPARATION
What to send for a quote
Please send your drawing or technical specification together with the following information.
- Material
- Lens geometry and dimensions
- Radius / focal length
- Optical tolerances
- Coating specification
- Required quantity