62-476 25 mm Dia. N-BAF10/N-SF10 Negative Achromatic Doublet; EFL=-40mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -40 mm
- R1
- -27.82 mm
- R2
- 19.65 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
62-476 25 mm Dia. N-BAF10/N-SF10 Negative Achromatic Doublet; EFL=-40mm MgF2 400-700nm
The 62-476 is a high-quality negative 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 25mm diameter and a focal length of -40mm, providing a compact and efficient optical solution. The doublet is composed of two elements, N-BAF10 and N-SF10, both from Schott, ensuring superior optical performance. The lens is coated with Edmund Optics' standard MgF2 coating on both the front and back surfaces, providing excellent light transmission and protection against environmental factors.
The lens geometry is carefully designed with a center thickness of 3mm, edge thickness of 11.69mm, and radii of -27.82mm, 19.65mm, and 201.68mm for the first, second, and third surfaces, respectively. This geometry ensures minimal optical aberrations and high-resolution imaging.
The 62-476 is currently in stock and available for immediate shipping. For more information, please refer to the vendor's website or contact their sales team.
