L-BCX195 40 mm Dia. Double-Convex Lens; EFL=125mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 125 mm
- R1
- 128.33 mm
- R2
- -128.33 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-BCX195 40 mm Dia. Double-Convex Lens; EFL=125mm Uncoated
The L-BCX195 is a 40 mm diameter Double-Convex lens, sourced from the renowned optical vendor, Ross Optical. This lens is a Spherical Lens of the Convex-Convex sub-type, boasting a base shape of a circle. The lens's geometry is meticulously designed, with a thickness of 2 mm at the edge and 5.1 mm at the center, making it a robust and efficient optical component.
The Effective Focal Length (EFL) of this lens is 125mm, a feature that significantly contributes to its optical performance. The first radius of curvature (R1) is 128.33, while the second radius of curvature (R2) is -128.33, indicating the lens's double-convex nature. The Inner and Outer Radius are both zero, suggesting a symmetrical design.
The L-BCX195 lens is made of n-bk7 schott material, a popular choice in the optical industry due to its excellent optical properties. The lens is designed to operate at a wavelength of 587.6 nm. Notably, this lens does not have any coating, which could be a crucial factor in certain applications where coating might interfere with the desired optical properties.
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