Description
HCT optics provided an extensive line of spherical lenses, including Plano-Convex Lenses, Plano-Concave Lenses, Bi-Convex Lenses, Bi-Concave Lenses, Meniscus Lenses, Negative Meniscus Lenses as well as Achromatic Lenses.
Our precision spherical lenses are made from a wide variety of optical substrates such as Optical glass, Calcium Fluoride (CaF2), Magnesium Fluoride (MgF2), Fused Silica, Sapphire, Germanium (Ge), Silicon (Si), Zinc Selenide (ZnSe). Together with our multiple coating designs covering wavelength range of Ultraviolet (UV), visible, or Infrared (IR), we offer options that are ideal for use in various applications.
Custom Spherical Lenses from Various Materials
Specifications
| Material: | BK7 |
|---|---|
| Diameter: | 30 mm |
| Focal Length: | Not Specified |
| Edge Thickness, Te: | Not Specified |
| Lens Type: | Bi-Convex |
| Diameter Tolerance: | +0/-0.02mm |
| Thickness Tolerance: | +-0.2mm |
| Surface Quality: | 20/10 |
Got questions about specs? Use the inquiry form to ask.
Download Data Sheet
Features
- Diameter Tolerance: +/- 0.02 mm
- Thickness Tolerance: +/- 0.2 mm
- Flatness: N<3(0.5) @ 632.8 nm
- Wavefront Distortion: Lambda/4 @ 632.8 nm
- Surface Quality: 20/10
- Clear Aperture: > 90%
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