LA5183-E 12.7 mm Dia. CaF2 Plano-Convex Lens; EFL=50mm 2-5µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 50 mm
- R1
- 21.7 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
LA5183-E 12.7 mm Dia. CaF2 Plano-Convex Lens; EFL=50mm 2-5µm
The LA5183-E is a Plano-Convex lens with a diameter of 12.7 mm, manufactured by Thorlabs. This lens is designed for use with a wavelength of 588 nm and features an effective focal length (EFL) of 50 mm. The lens is made of Calcium Fluoride (CaF2) with a refractive index of 1.434 at 588 nm, making it an ideal choice for applications that require high transmission in the UV-VIS-NIR spectrum.
The lens has a front coating of tho ecaf2arc20005000, providing excellent antireflection properties. This coating reduces surface reflections to less than 0.5% at 588 nm, ensuring high transmission and minimal loss of light. The back surface of the lens also features the same coating, further enhancing its performance.
The lens has a thickness of 1.5 mm at the edge and 2.5 mm at the center. The curvature of the lens is defined by a radius of 21.7 mm on the convex side. The lens is spherical in shape, ensuring a high degree of optical quality and precision.
The LA5183-E is currently in stock and available for immediate shipping. For more information, please refer to the vendor's website or contact their customer service.
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