LA4936-633 12.7 mm Dia. UVFS Plano-Convex Lens; EFL=30mm 633nm V-Coat
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 30 mm
- R1
- 13.8 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584623418371967
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
LA4936-633 12.7 mm Dia. UVFS Plano-Convex Lens; EFL=30mm 633nm V-Coat
The LA4936-633 is a plano-convex lens with a diameter of 12.7 mm, sourced from the renowned optical components manufacturer, Thorlabs. This lens is designed for use with a wavelength of 587.6 nm and features a vacuum-deposited anti-reflection coating, specifically tailored for 633 nm.
The lens's geometry is characterized by its edge thickness of 1.9 mm and center thickness of 3.4 mm. The effective focal length (EFL) is 30 mm, making it suitable for a wide range of optical applications. The lens's front surface has a radius of curvature of 13.8 mm, while the back surface is planar.
The lens is made from UVFS, a material with the material ID "uvfs mal- 1965". This material, in combination with the lens's design, provides excellent optical performance. The lens's coating, "tho v-ar-633", is applied to both the front and back surfaces, reducing reflective losses and improving transmission.
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