Achromatic Lenses: Minimize Chromatic Aberration with High Precision
An achromatic lens, also known as an achromat, is engineered to correct chromatic aberration by combining two or more optical elements with different dispersion characteristics. At Bote Optics, we offer customized achromatic doublets, triplets, and cylindrical lenses, optimized for visible to NIR applications. Whether for microscopy, photography, spectroscopy, or laser systems, our achromatic optics ensure sharp, color-corrected imaging.
- Inspection Equipment List and Metrology of Bote Optics
- Introduction of BOTE Key Equipment
- Catalog of Precision Optics
- Catalog of Imaging Optics
- ISO9001-2015 Certified
What Is an Achromatic Lens?
An achromatic lens is a compound optical lens that brings two wavelengths—typically red and blue—into the same focus. This design corrects for the color fringing commonly caused by dispersion in simple lenses.
🔍 What is achromatism?
Achromatism refers to the ability of a lens system to minimize or eliminate chromatic aberration, improving image clarity and focus across wavelengths.
Types of Achromatic Lenses We Offer
| Lens Type | Description |
|---|---|
| Achromatic Doublet | Two lenses (typically crown and flint glass) cemented together to correct color |
| Achromatic Triplet | Three-element design for higher correction, ideal for demanding applications |
| Large Achromatic Lens | Custom diameters available up to 200 mm, perfect for telescopes and cameras |
| Achromatic Cylindrical Lens | Corrects chromatic aberration in one axis—used in laser shaping |
| Achromatic Close-up Lens | Used in photography and inspection optics for macro enhancement |
| Achromatic Barlow Lens | Popular in telescopes to magnify without chromatic distortion |
| Achromatic Aspheric Lens | Combines aspheric surface with achromatic correction for high-precision optics |
| Achromatic Macro Lens | Designed for short working distances and high magnification with no color shift |
Achromatic Lens Combinations for Every Application
Our engineers can design and manufacture custom achromatic lens combinations tailored to your specific wavelength, aperture, and working distance. From UV-VIS to NIR, we provide coatings and configurations that best suit your application:
- Achromatic coated lens: AR coatings to reduce surface reflections
- Achromatic doublets for 532 nm, 1064 nm, or broadband ranges
- Cemented or air-spaced designs
🔗 Learn more about custom optical lens services at Bote.
Applications of Achromatic Lenses
Achromatic lenses are widely used across scientific and industrial sectors:
- Microscopes and telescopes
- Barlow lenses in astronomy
- Laser beam shaping
- Machine vision systems
- Macro and close-up photography
- Spectrometers and analytical instruments
👉 What is an achromatic lens used for?
To correct chromatic aberration in optical systems, ensuring sharp, high-contrast images across multiple wavelengths.
Who Invented the Achromatic Lens?
The achromatic lens was invented in the 18th century by English optician Chester Moore Hall, and independently by John Dollond, who patented the invention in 1758. This innovation revolutionized optical instruments by drastically improving image quality.
Why Choose Achromatic Lenses from Bote Optics?
🔧 Custom Engineering: We design per your required focal length, diameter, and wavelength.
🏭 Integrated Manufacturing: In-house polishing, centering, coating, and QA in Nanjing, China.
🚚 Global Logistics: Export and QC managed from Singapore—no export restrictions.
🌈 High-End Materials: Crown and flint glass, fused silica, UV and IR-transmitting glass.
📦 Fast Lead Time: Typically 2–3 weeks for custom orders.
We supply achromats to customers across aerospace, defense, imaging, and laser industries.
Sample Specifications Table
| Parameter | Standard Range |
|---|---|
| Diameter | 5 mm – 200 mm |
| Focal Length | 10 mm – 500 mm |
| Wavelength Range | 400 – 1100 nm (others on request) |
| Coating Options | BBAR, VIS, NIR, UV |
| Surface Quality | 40-20 or better |
| Centration | <3 arcmin |
| Design Types | Cemented, air-spaced, triplets |
Need a large achromatic lens or something custom? Contact us now to discuss your application.
FAQs About Achromatic Lenses
Q1: What’s the difference between a doublet and triplet achromatic lens?
A: Doublets correct for two wavelengths and are sufficient for most applications. Triplets add a third element for improved correction across a wider spectrum.
Q2: Can I use achromatic lenses in laser systems?
A: Yes, especially achromatic cylindrical lenses or coated doublets. We offer laser-optimized coatings.
Q3: Do you offer mounted or unmounted versions?
A: Both. We can supply lenses ready for integration into your system.
Q4: What’s the typical lead time?
A: For standard achromatic doublets, it’s ~2–3 weeks. Custom orders depend on complexity.
Order Achromatic Lenses from Bote Optics Today
Whether you’re designing a telescope, camera, or industrial vision system, our achromatic lenses offer the color correction, clarity, and consistency you need.
📧 Contact [email protected]
🌍 Visit www.bote.com.sg to learn more
🔎 Or submit a quick inquiry via our Contact Page