L-BCX024 22.4 mm Dia. Double-Convex Lens; EFL=50mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- 50 mm
- R1
- 50.9 mm
- R2
- -50.9 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
L-BCX024 22.4 mm Dia. Double-Convex Lens; EFL=50mm Uncoated
The L-BCX024 is a 22.4 mm diameter double-convex lens with an effective focal length (EFL) of 50mm, sourced from the renowned optical component vendor, Ross Optical. This lens, designed for general-purpose use, is uncoated, offering a simple yet versatile optical solution.
The lens's geometry is characterized by its base shape, which is circular, and its spherical design. The thickness at the edge of the lens is 2mm, while the center thickness measures 4.5mm, providing a robust structure. The radii of curvature for the first and second surfaces are 50.9mm and -50.9mm, respectively, indicating a strongly converging lens. The lens's inner and outer radii are both zero, suggesting a symmetrical design.
The L-BCX024 is made from N-BK7 Schott, a popular optical crown glass known for its excellent optical properties, including a high Abbe number and low dispersion. The lens is designed to operate at a wavelength of 587.6nm.
Please note that this lens is uncoated, which may result in reduced transmission and increased susceptibility to environmental factors such as dust and moisture. However, uncoated lenses are often preferred for specific applications due to their lower cost and simpler design.
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