LC1120-A N-BK7 Plano-Concave Lens; Dia:1 in; f=-100.0 mm ARC 350-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -100 mm
- BFL
- -102.6 mm
- R1
- -51.5 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
LC1120-A N-BK7 Plano-Concave Lens; Dia:1 in; f=-100.0 mm ARC 350-700nm
The LC1120-A is a plano-concave lens made from N-BK7 glass, a popular material in the optical industry due to its excellent optical properties. This lens, sourced from Thorlabs, is designed with a diameter of 1 inch and a focal length of -100.0 mm, making it suitable for a wide range of applications.
The lens's geometry is characterized by a diameter of 25.4 mm, a thickness at the edge of 5.6 mm, and a center thickness of 4 mm. The effective focal length (EFL) is -100 mm, and the radius of curvature (R1) is -51.5 mm. The back focal length (BFL) is -102.6 mm, and both the inner and outer radii are 0 mm.
The lens is coated with ARC 350-700nm on both the front and back surfaces, enhancing its performance in the specified wavelength range. This anti-reflection coating reduces unwanted reflections, improving transmission and overall system efficiency.
The LC1120-A is a spherical lens, a common choice due to its ease of manufacturing and versatility. The lens type, sub-type, and base shape are all consistent with its plano-concave design.
According to the vendor's website, this item is currently in stock, ensuring quick delivery for your optical project needs.
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