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） |
