45-349 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=60mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 60 mm
- R1
- 42.51 mm
- R2
- -26.24 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-SF10
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7336618876174243
- λ
- 550 nm
- B1
- 1.62153902
- C1
- 0.0122241457 μm2
- B2
- 0.256287842
- C2
- 0.0595736775 μm2
- B3
- 1.64447552
- C3
- 147.468793 μm2
45-349 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=60mm MgF2 400-700nm
The 45-349 is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens is characterized by its 18 mm diameter and a focal length of 60mm, making it suitable for a wide range of optical applications.
The lens is composed of two elements: N-BAF10 and N-SF10, both from Schott. These materials are known for their excellent optical properties, contributing to the lens's high performance. The lens features a standard MgF2 coating on both the front and back surfaces, which enhances its light transmission capabilities within the 400-700nm spectral range.
The lens geometry is meticulously designed, with a central thickness of 3.85mm and edge thickness of 4.71mm. The radii of the lens surfaces are R1 = 42.51mm, R2 = -26.24mm, and R3 = -226.77mm, providing the lens with its unique optical properties.
The lens is currently in stock and available for immediate use. For more information, please refer to the vendor's website through the provided weblink.
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