LA5714-D 25.4 mm Dia. CaF2 Plano-Convex Lens; EFL=200mm 1.65-3µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 200 mm
- R1
- 86.8 mm
Material
- Name
- CaF2
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4338389315589535
- λ
- 588 nm
- B1
- 0.5675888
- C1
- 0.00252643 μm2
- B2
- 0.4710914
- C2
- 0.010078333 μm2
- B3
- 3.8484723
- C3
- 1200.555973 μm2
LA5714-D 25.4 mm Dia. CaF2 Plano-Convex Lens; EFL=200mm 1.65-3µm
The LA5714-D is a Plano-Convex lens with a diameter of 25.4 mm, making it suitable for a wide range of optical applications. This lens is fabricated from Calcium Fluoride (CaF2) material, specifically the Mal-1963 variant, which is known for its excellent transparency in the ultraviolet, visible, and near-infrared regions of the spectrum.
The lens has an effective focal length (EFL) of 200mm, which is a common choice for many optical systems due to its versatility. The front and back surfaces of the lens are coated with a broadband anti-reflection coating, denoted as 'tho d bbar'. This coating is designed to reduce surface reflections and increase transmission, thereby enhancing the overall performance of the lens.
The geometry of the lens includes a thickness of 2mm at the edge and 2.9mm at the center. The front surface of the lens has a radius of curvature of 86.8mm, while the back surface is planar. The lens is designed to operate within the wavelength range of 588µm.
This lens is sourced from Thorlabs, a reputable vendor known for its high-quality optical components. The item data indicates that the lens is currently in stock, ensuring quick delivery for your optical system needs.
