49-517 6.0mm Dia. x -9 FL; NIR I Coated; Plano-Concave Lens 600-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 6 mm
- EFL
- -9 mm
- BFL
- -9.84 mm
- R1
- -7.06 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7847141030246312
- λ
- 587.6 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
49-517 6.0mm Dia. x -9 FL; NIR I Coated; Plano-Concave Lens 600-1050nm
The 49-517 is a 60mm diameter Plano-Concave Lens with a -9 FL (focal length) and a 6.0mm diameter. This lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical elements. The lens is made from n-sf11 Schott, a material with excellent optical properties, ensuring high-performance and reliability.
The lens features a Plano-Concave geometry, which means one side is flat (Plano) and the other side is curved inward (Concave). This geometry is characterized by its inner radius of 0 and outer radius of 0. The lens has a thickness edge of 2.04 and a thickness center of 1.5, providing a solid structure and ensuring durability.
The 49-517 is coated with EDM NIR-I STD Curve on both the front and back, enhancing its performance in the near-infrared region of the spectrum (600-1050nm). This coating is designed to improve the lens's transmission and reduce reflection, making it ideal for applications that require high-transmission and low-loss.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.
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