62-486-INK 12.5 mm Dia. N-BAF10/N-SF10 Negative 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
- -17.75 mm
- R2
- 12.17 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
62-486-INK 12.5 mm Dia. N-BAF10/N-SF10 Negative Achromatic Doublet; EFL=-25mm VIS 0° 425-675nm
The 62-486-INK is a high-quality negative 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 features an effective focal length (EFL) of -25mm, making it suitable for a wide range of optical applications.
The lens is composed of two elements, made from N-BAF10 and N-SF10 Schott glass. These materials are known for their excellent optical properties, contributing to the lens' high performance. The lens' geometry includes a thickness of 5.74mm at the edge, with the center thickness varying between 2mm and 2.55mm. The lens' inner and outer radii are 0, indicating a planar surface.
The lens' surfaces are coated with the EDM VIS-0 standard curve coating on both the front and back, enhancing its performance in the visible light spectrum. The lens is designed in a multiplet shape, which is ideal for a variety of optical systems.
According to the provided data, this lens is in stock and available for immediate purchase. For more information, including pricing and detailed specifications, please refer to the provided weblink.
