AC254-045-A 25.4 mm Dia. N-BAF10/N-SF6HT Unmounted Achromatic Doublet; EFL=45mm 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- R1
- 31.2 mm
- R2
- -25.9 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
AC254-045-A 25.4 mm Dia. N-BAF10/N-SF6HT Unmounted Achromatic Doublet; EFL=45mm 400-700nm
The AC254-045-A is a high-quality unmounted achromatic doublet lens, sourced from the renowned optical component manufacturer, Thorlabs. This lens is designed with a base shape of a circle, featuring a diameter of 25.4 mm, and a thickness at the edge of 5.7 mm. The lens is constructed with two distinct materials, namely n-baf10 schott and n-sf6ht schott, contributing to its superior optical performance.
The lens's geometry is intricately designed with an inner radius and outer radius of 0, and three radii (r1, r2, r3) of 31.2 mm, -25.9 mm, and -130.6 mm respectively. The thickness at the center of the lens is 7 mm for the first center and 2 mm for the second center. The lens's shape is classified as a multiplet, indicating its complex optical design.
The AC254-045-A is coated with tho ac400-700-a on both the front and back surfaces, ensuring optimal performance across the spectral range of 400-700 nm. This lens is currently in stock and available for immediate purchase through the Thorlabs website, as indicated by its weblink status.
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