Color-correcting achromatic lens <Focal length: 10-1000>
For applications such as the objective lens of a telescope and collimation of semiconductor lasers!
The "color-correcting achromatic lens" is a lens that corrects chromatic aberration and spherical aberration by combining two lenses with different refractive indices and surface profiles. Depending on the conditions, it is also possible to satisfy the Marechal criterion. We offer two types of anti-reflective coatings for the Sugito achromatic lens. If you require different design wavelengths or outer diameters, please contact us. 【Specifications】 ■ Design wavelength: 587.6nm (d line) ■ Chamfering (45°) ・φ3–5: 0.1mm ・φ10–100: 0.2mm ■ Surface quality: MIL60-40 ■ Coating: Multi-coat 400–700nm, Magenta coat 540nm *For more details, please download the PDF or feel free to contact us.
- Company：株式会社杉藤 SUGITOH
- Price：Other
