LC1439-C N-BK7 Plano-Concave Lens; Dia:0.5 in; f=-50.0 mm ARC 1050-1700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -50 mm
- BFL
- -52.3 mm
- R1
- -25.7 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
LC1439-C N-BK7 Plano-Concave Lens; Dia:0.5 in; f=-50.0 mm ARC 1050-1700nm
The LC1439-C is a plano-concave lens, part of the Spherical Lens category, sourced from the reputable vendor, Thorlabs. This lens boasts a circular base shape and is designed for use in the 1050-1700nm wavelength range.
The lens has a diameter of 12.7mm and a thickness at the edge of 4.3mm, while the center thickness measures 3.5mm. The effective focal length (EFL) is -50mm, and the radius of curvature (R1) is -25.7mm. The back focal length (BFL) is -52.3mm, and both the inner and outer radii are 0mm.
The LC1439-C is made from N-BK7 Schott, a popular material for optical elements due to its excellent optical properties. The lens is coated with tho c bbar on both the front and back surfaces, providing anti-reflection properties in the specified wavelength range.
This lens is currently in stock and available for immediate purchase, making it an ideal choice for users seeking high-quality, readily available optical components.