Negative Achromatic Doublets
Anti-Reflection Lenses
Product Details
Opticreate Achromatic Lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helps to minimize spherical aberrations. Achromatic Lenses are suitable for a range of applications, including fluorescence microscopy, image relay, inspection, or spectroscopy. An Achromatic Lens, which is often designed by either cementing two elements together or mounting the two elements in a housing, creates smaller spot sizes than single lenses. Opticreate provides achromatic negative bonding lenses with anti-reflection coating (suitable for ultraviolet, visible or infrared light).
Material | BK7, Fused silica, SF5,SF10 ect. |
Design wavelength | 480, 546.1, 643.8nm |
Diameter tolerance | +0.0/-0.1mm |
Diameter | D2-D300mm |
Focal length tolerance | ±2% |
Centration | <3' |
Power | <1.5λ 633nm |
Irregularity | λ/4 632.8nm |
Surface Quality | 40/20 |
Bevel | 0.25 mm × 45° |
Coating | AR coating(Could be customized) |
