ACN127-020-A 12.7 mm Dia. N-BAF10/N-SF6HT Unmounted Achromatic Doublet; EFL=-20mm 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- R1
- -13.5 mm
- R2
- 14.3 mm
Material 1
- Name
- N-BAF10
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6730569473646495
- λ
- 550 nm
- B1
- 1.5851495
- C1
- 0.00926681282 μm2
- B2
- 0.143559385
- C2
- 0.0424489805 μm2
- B3
- 1.08521269
- C3
- 105.613573 μm2
Material 2
- Name
- N-SF6HT
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.811866267147773
- λ
- 550 nm
- B1
- 1.77931763
- C1
- 0.0133714182 μm2
- B2
- 0.338149866
- C2
- 0.0617533621 μm2
- B3
- 2.08734474
- C3
- 174.01759 μm2
ACN127-020-A 12.7 mm Dia. N-BAF10/N-SF6HT Unmounted Achromatic Doublet; EFL=-20mm 400-700nm
The ACN127-020-A is a high-quality unmounted achromatic doublet lens, meticulously crafted by Thorlabs. This lens is designed for use in the 400-700nm spectral range, making it suitable for a wide array of optical applications.
The lens features a 12.7 mm diameter and a center thickness of 1.5mm for the first element and 3mm for the second. The lens's geometry is intricately designed with a range of radii (r1=-13.5mm, r2=14.3mm, r3=87.9mm) and edge thickness of 6.3mm, ensuring optimal performance.
The lens is composed of two Schott glasses, N-BAF10 and N-SF6HT, each with its unique refractive indices and dispersions, contributing to the lens's achromatic properties. The lens is coated with Thorlabs' AC400-700-A coating on both the front and back surfaces, enhancing its transmission capabilities within the specified spectral range.
This lens is classified as a multiplet, a complex lens system made up of multiple elements. The multiplet design of the ACN127-020-A allows for superior performance in terms of chromatic aberration correction and overall image quality.
According to Thorlabs' website, the ACN127-020-A is currently in stock, making it readily available for immediate use. For more information, users are encouraged to visit the provided weblink.
