L-BCX281 9 mm Dia. Double-Convex Lens; EFL=18mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 9 mm
- EFL
- 18 mm
- R1
- 18.15 mm
- R2
- -18.15 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-BCX281 9 mm Dia. Double-Convex Lens; EFL=18mm Uncoated
The L-BCX281 is a 9 mm diameter double-convex lens, sourced from the reputable vendor Ross Optical. This lens is a spherical type, specifically designed with a convex-convex base shape, and is circular in design. The lens is uncoated, offering a unique set of optical properties.
The lens's geometry is meticulously crafted, with a thickness edge of 1.5 and a center thickness of 2.6. The effective focal length (EFL) is 18mm, making it suitable for a variety of optical applications. The first radius of curvature (R1) is 18.15, while the second radius (R2) is -18.15, indicating the double-convex nature of the lens. The inner and outer radii are both 0, suggesting a symmetrical design.
The lens is made from n-bk7 Schott material, a common choice in the optical industry due to its excellent optical properties. It is designed to work with a wavelength of 587.6 nm. The lens's shape is spherical, a common choice for its ease of manufacturing and versatility in optical systems.