LB4374-B UV Fused Silica Bi-Convex Lens; Dia:1 in; f=1000.0 mm ARC 650-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 1000 mm
- BFL
- 999.3 mm
- R1
- 919.8 mm
- R2
- -919.8 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458448271212196
- λ
- 588 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
LB4374-B UV Fused Silica Bi-Convex Lens; Dia:1 in; f=1000.0 mm ARC 650-1050nm
The LB4374-B is a high-quality UV Fused Silica Bi-Convex Lens, sourced from the renowned optical component manufacturer, Thorlabs. This lens boasts a diameter of 1 inch and a focal length of 1000.0 mm, making it ideal for a wide range of optical applications.
The lens is designed with a Spherical shape, featuring a Base Shape of Circular. The geometry of the lens is meticulously crafted, with a thickness edge of 2 mm and a thickness center of 2.2 mm. The effective focal length (EFL) is 1000 mm, and the back focal length (BFL) is 999.3 mm. The radii of curvature for the first and second surfaces are 919.8 mm and -919.8 mm, respectively.
The lens is constructed from UV Fused Silica, a material with a Material ID of uvfs mal- 1965. This material is known for its excellent transmission properties in the ultraviolet (UV) range, making this lens particularly suitable for UV applications.
The lens features a broadband anti-reflection coating, specifically designed for the wavelength range of 650-1050 nm. The coating is applied to both the front and back surfaces, reducing surface reflections and enhancing overall transmission.