49-926 9 mm Dia. N-BAF10/N-SF6 Achromatic Doublet; EFL=15mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 9 mm
- EFL
- 15 mm
- R1
- 10.49 mm
- R2
- -8.08 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-SF6
- 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
49-926 9 mm Dia. N-BAF10/N-SF6 Achromatic Doublet; EFL=15mm MgF2 400-700nm
The 49-926 is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens is specifically designed for use in the 400-700nm spectral range, making it suitable for a wide range of optical applications.
The lens features a 9mm diameter and a focal length of 15mm, providing a compact and efficient optical solution. The lens is constructed from two types of glass, N-BAF10 and N-SF6, both from Schott, ensuring high-quality optical performance. The lens is coated with MgF2, a standard coating that provides excellent transmission characteristics and durability.
The lens geometry is carefully designed to minimize optical aberrations. The first and second radii of curvature are 10.49mm and -8.08mm, respectively, while the third radius of curvature is -38.23mm. The lens has a central thickness of 4mm and an edge thickness of 4.22mm, providing robustness and stability.
The lens is available for purchase directly from the Edmund Optics website, and the link provided is valid and indicates that the lens is in stock, ensuring quick delivery times. This lens is a reliable and high-performance option for any optical system operating in the 400-700nm range.
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