16-279 12.5mm Dia. S-LAH64 NIR Aspheric Lens; EFL=10mm; NA=0.63 NIR-Plus 600-1050nm
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- EFL
- 10 mm
- BFL
- 7.61 mm
- R1
- 7.77 mm
- R2
Material
- Name
- S-LAH64
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7768959986651893
- λ
- 780 nm
- B1
- 1.83021453
- C1
- 0.0090482329 μm2
- B2
- 0.29156359
- C2
- 0.0330756689 μm2
- B3
- 1.28544024
- C3
- 89.3675501 μm2
16-279 12.5mm Dia. S-LAH64 NIR Aspheric Lens; EFL=10mm; NA=0.63 NIR-Plus 600-1050nm
The 16-279 12.5mm Dia. S-LAH64 NIR Aspheric Lens is a high-quality optical component designed for use in the near-infrared spectrum, specifically between 600 and 1050nm. This lens, sourced from Edmund Optics, is a precision aspheric lens, offering superior optical performance compared to traditional spherical lenses.
The lens features a 12.5mm diameter and a high numerical aperture (NA) of 0.63, which allows for a wide angle of view and increased light gathering capability. The effective focal length (EFL) of this lens is 10mm, making it suitable for applications that require a compact, high-performance optical system.
The lens is made from S-LAH64, a high-refractive index material from Ohara, which provides excellent optical performance in the near-infrared spectrum. The lens is coated with Edmund Optics' NIR-Plus 600-1050nm coating, which is specifically designed to enhance the performance of the lens in the near-infrared spectrum.
The lens geometry includes a range of parameters, such as a 7.77mm radius of curvature (R1), a 0mm radius of curvature (R2), and a 7.61mm back focal length (BFL). The lens has a center thickness of 4.25mm and an edge thickness of 1.6mm. The front and back surfaces of the lens are coated with the same NIR-Plus 600-1050nm coating.
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