49-313-INK 9 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=12mm VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 9 mm
- EFL
- 12 mm
- R1
- 8.37 mm
- R2
- -7.01 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-SF57
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.854148364121864
- λ
- 550 nm
- B1
- 1.87543831
- C1
- 0.0141749518 μm2
- B2
- 0.37375749
- C2
- 0.0640509927 μm2
- B3
- 2.30001797
- C3
- 177.389795 μm2
49-313-INK 9 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=12mm VIS-NIR 400-1000nm
The 49-313-INK is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a 9 mm diameter, is designed for use in the visible (VIS) and near-infrared (NIR) spectrum, spanning 400-1000nm. The achromatic design ensures minimal chromatic aberration, making it an ideal choice for a wide range of optical applications.
The lens features a focal length (EFL) of 12mm, providing a balance between field of view and focus. The geometry of the lens is meticulously crafted, with an edge thickness of 5.3mm and a center thickness of 5mm, ensuring optimal light transmission and minimal distortion. The lens also features an inner radius of 0mm and an outer radius of 0mm, further enhancing its optical performance.
The 49-313-INK is constructed from two types of Schott glass, N-BAF10 and N-SF57, each chosen for their specific optical properties. The lens is coated with Edmund Optics' VIS-NIR0SP2002000 coating on both the front and back surfaces, enhancing its transmission capabilities and durability in the specified spectral range.
This lens is available in the multiplet shape, offering versatility and compatibility with various optical systems. According to Edmund Optics' website, the lens is currently in stock, ensuring prompt delivery and availability for your optical projects.
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