45-412 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=27mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 27 mm
- R1
- 18.7 mm
- R2
- -13.11 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
45-412 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=27mm MgF2 400-700nm
The 45-412 is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a diameter of 18 mm, is designed for use in the spectral range of 400-700 nm, making it suitable for a wide range of optical applications.
The lens is a multiplet, composed of two different types of glass - N-BAF10 and N-SF10, both from Schott. This combination is used to correct chromatic aberrations, ensuring sharp and clear images. The lens has an effective focal length (EFL) of 27 mm, providing a moderate magnification suitable for many applications.
The lens features a front and back coating of EDM MgF2, a standard curve coating that enhances the lens's performance by reducing reflection and increasing transmission. The edge thickness of the lens is 6.62 mm, while the center thickness is 7.67 mm, providing a robust and durable structure.
The 45-412 lens is currently in stock and can be purchased directly from the Edmund Optics website, with the provided weblink offering a direct path to the product page. This lens is a versatile and reliable choice for any optical system that requires a high-performing achromatic doublet lens.
