We supply custom made optical lenses, made to perform different functions, ranging from simple collection of light to precise imaging.
Lenses are classified as singlet lenses, cylindrical lenses and achromatic lenses according to their different applications. The application range from the simple collection of the scanning of laser beams to precise imaging and image transfer
Our supply range includes
- Plano-convex, Plano-concave, Double-convex, Double-concave and Meniscus.
- Singlet/doublets/triplets lenses.
- Equi-Concave/Convex Glass Lenses.
- Micro/ball/cylindrical/spherical Lenses.
- Achromatic Doublets.
Main Features
- Wide selection of Spherical lenses made of N-BK7, UVFS or CaF2 optical materials,
- Aspherical lenses made of N-BK7, UVFS or S-LAH64 optical materials,
- Cylindrical and Conical lenses made of N-BK7 and UVFS.
- Local lengths vary from -5000 to +10000 mm.
- Optical Lenses of half ball, in diameters starting at Ø 5-300 mm and even more
- Singlet & Achromats – max Ø = 200mm.
- Singlet, doublets and triplets lenses required size Ø5 mm- 300mm
- Surface power quality ≤ λ/2 max test diameter Ø 100mm
- Irregularity ≤ λ/8 max test diameter Ø 100mm
1. IR Lenses
Infrared Lenses are used to collect, focus, or collimate light in the near-infrared, short-wave infrared, mid-wave infrared or long-wave infrared spectra. IR Lenses are optical lenses that use specific substrates or anti-reflection coatings to maximize performance for applications operating above 700nm including thermal imaging, FLIR, or spectroscopy. The infrared spectrum refers to 700 – 16000nm wavelengths
Our Stocked IR lenses includes
| Precision grade - VIS | |
|---|---|
| Material: | N-BK7 grade A optical glass |
| Diameter tolerance: | +0.00/0.10mm |
| Edge thickness: | 25mm dia (1.50mm ± 0.10mm) |
| 6mm dia (1mm ± 0.10mm) | |
| Surface quality: | 40/20 (uncoated) |
| Centration: | ≤ 5 arc mins |
| Focal length: | ±2% |
| Coating: | VIS NIR 400-700nm |
| CUSTOM MADE SIZES | |
| Dimensions: | Diameters 3mm to 300mm |
| Coatings: | UV to IR on request |
B. FUSED SILICA LENSES
| Precision grade - UV | |
|---|---|
| Material: | Spectrosil 2000® fused silica |
| Diameter tolerance: | +0.00/0.10mm |
| Edge thickness: | 1.50mm (± 0.10mm) |
| Surface quality: | 40/20 (uncoated) |
| Centration: | ≤ 5 arc mins |
| Focal length: | ±2% |
| CUSTOM MADE SIZES |
|---|
| Dimensions: Diameters 3mm to 300mm |
| Coatings: 248nm to 400nm |
We supply Infrared Optical Lenses with Aspheric diffractive as well as spherical profiles made with utmost accuracy and precision
Our Supply range of IR lenses also includes
- C. Germanium Lenses
- D. Silicon Lenses
- E. Calcium Fluoride,
- F. Zinc Sulphide
- G. Zinc Selenide are produced.
Please send us in your specifications for any type of material from our stock