45-350 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=75mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 75 mm
- R1
- 53.03 mm
- R2
- -32.72 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
45-350 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=75mm MgF2 400-700nm
The 45-350 is a high-quality achromatic doublet lens, 18 mm in diameter, with a focal length of 75mm, sourced from the renowned optical vendor, Edmund Optics. This lens is designed for use in the spectral range of 400-700nm, 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, a leading manufacturer of high-grade optical glass. The use of these materials ensures excellent image quality and color correction, a key feature of achromatic doublet lenses.
The lens geometry is meticulously designed, with a central thickness of 3.27mm and edge thickness of 4.36mm. The radii of the lens surfaces are R1=53.03mm, R2=-32.72mm, and R3=-288.05mm, providing the lens with its unique optical properties.
The lens is coated with Edmund Optics' standard MgF2 coating on both the front and back surfaces. This coating enhances the lens's light transmission capabilities and provides protection against environmental factors, ensuring the longevity and performance of the lens.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.
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