112-1512E 50.8 mm Dia. x -150 mm FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- -150 mm
- R1
- -71.4 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4760718797567198
- λ
- 355 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
112-1512E 50.8 mm Dia. x -150 mm FL; Uncoated; Plano-Concave Lens
The 112-1512E is a Plano-Concave Lens with a diameter of 50.8 mm and a focal length of -150 mm, making it a negatively powered lens. This lens is sourced from EKSMA Optics, a reputable vendor in the optical components industry. The lens is uncoated, which means it does not have any additional layers to protect it from environmental factors or to enhance its optical properties.
The lens's geometry is characterized by its base shape, which is circular, and its thickness. The edge thickness is 7.9 mm, while the center thickness is 3.2 mm. The lens's inner and outer radii are both zero, indicating a plano surface on one side and a concave surface on the other. The effective focal length (EFL) is -150 mm, which is the distance from the lens's secondary focal point to the lens when the object is at infinity.
The lens is made of UVFS MAL-1965, a material with a refractive index suitable for use in the ultraviolet region of the spectrum, specifically at a wavelength of 355 nm. The lens's shape is spherical, which is the most common type of lens surface and provides a gradual curvature.
This lens is in stock and available for purchase. For more information, including pricing and shipping details, please refer to the vendor's website.
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