LC1060-B N-BK7 Plano-Concave Lens; Dia:0.5 in; f=-30.0 mm ARC 650-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -30 mm
- BFL
- -32 mm
- R1
- -15.4 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
LC1060-B N-BK7 Plano-Concave Lens; Dia:0.5 in; f=-30.0 mm ARC 650-1050nm
The LC1060-B is a plano-concave lens with a diameter of 0.5 inches and a focal length of -30.0 mm. This lens is sourced from Thorlabs, a leading vendor in the optical industry, and is currently in stock. The lens is made of N-BK7, a popular glass type known for its excellent optical properties, and is manufactured by Schott, a renowned glass manufacturer.
The lens's geometry includes a diameter of 12.7 mm, a thickness at the edge of 4.4 mm, and a thickness at the center of 3 mm. The effective focal length (EFL) is -30 mm, and the radius of curvature (R1) is -15.4 mm. The back focal length (BFL) is -32 mm, and both the inner and outer radii are 0 mm.
The LC1060-B is coated with a broadband anti-reflection coating, specifically the Thorlabs BBAR coating, which is designed to reduce reflection across the 650-1050 nm wavelength range. This coating is applied to both the front and back surfaces of the lens.