45-036 50.0mm Dia. x -100 FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- -100 mm
- BFL
- -103.3 mm
- R1
- -51.68 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
45-036 50.0mm Dia. x -100 FL; Uncoated; Plano-Concave Lens
The 45-036 is a 50.0mm diameter, plano-concave lens with a focal length of -100mm, sourced from Edmund Optics. This lens is uncoated, which means it does not have any additional layers to enhance its optical properties or protect it from environmental factors.
The lens's geometry is characterized by a thickness of 11.23mm at the edge and 5mm at the center. The inner and outer radii are both zero, indicating a flat surface on one side and a curved surface on the other. The curvature of the lens is defined by a radius of -51.68mm.
The lens is made of n-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. It is designed to operate at a wavelength of 587.6nm.
This lens is a spherical lens, which means it has the same curvature in all meridional sections, allowing for a simple and efficient design. The plano-concave shape, where one surface is flat and the other is curved inward, is often used to diverge or spread out light.
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