47-662-INK 12.5 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=25mm VIS 0° 425-675nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- EFL
- 25 mm
- R1
- 17.27 mm
- R2
- -10.99 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
47-662-INK 12.5 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=25mm VIS 0° 425-675nm
The 47-662-INK is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a diameter of 12.5 mm, is designed for use in the visible light spectrum, specifically between 425 and 675 nanometers. The lens boasts an effective focal length (EFL) of 25mm, making it suitable for a wide range of optical applications.
The lens is constructed from two types of Schott glass, N-BAF10 and N-SF10, which are known for their excellent optical properties. The front and back surfaces of the lens are coated with the EDM VIS-0 standard curve coating, enhancing its performance in the visible light spectrum.
The lens geometry is intricately designed, with a center thickness of 5mm, an edge thickness of 4.9mm, and a central thickness 'a' of 1.25mm. The lens curvature is also precisely engineered, with radii r1, r2, and r3 measuring 17.27mm, -10.99mm, and -107.03mm respectively. The lens is designed in a circular shape, with an inner radius and outer radius of 0mm, adding to its versatility.
The lens is currently in stock and available for immediate use. For more information, including pricing and detailed specifications, please refer to the provided weblink.
