45-306 18.0mm Dia. x 54.0mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 54 mm
- BFL
- 52.02 mm
- R1
- 27.91 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
45-306 18.0mm Dia. x 54.0mm FL; Uncoated; Plano-Convex Lens
The 45-306 is a Plano-Convex lens with a diameter of 18.0mm and a focal length of 54.0mm. This lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical elements. The lens is uncoated, which means it does not have any additional layers to protect or enhance its optical properties.
The lens's geometry is characterized by its diameter, thickness, and radii. The diameter is 18.0mm, and the thickness at the edge is 1.51mm, while the thickness at the center is 3.0mm. The radius of curvature for the first surface (R1) is 27.91mm, and the back focal length (BFL) is 52.02mm. The lens does not have an inner or outer radius.
The lens is made of n-BK7 Schott, a common and versatile optical glass. The wavelength for this lens is 587.6nm. The lens's shape is spherical, which is the most common and simplest type of lens surface.
Please note that the lens is uncoated, which means it may be more susceptible to environmental factors and may not perform as well in certain applications as coated lenses. However, uncoated lenses can be advantageous in certain situations, such as when minimal reflection is required.
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