L-BCX069 12.5 mm Dia. Double-Convex Lens; EFL=250mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- EFL
- 250 mm
- R1
- 258.11 mm
- R2
- -258.11 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-BCX069 12.5 mm Dia. Double-Convex Lens; EFL=250mm Uncoated
The L-BCX069 is a 12.5 mm diameter double-convex lens with an effective focal length (EFL) of 250mm, sourced from the reputable optical vendor, Ross Optical. This lens is a spherical type, specifically a bi-convex lens, characterized by its circular base shape.
The lens's geometry is meticulously designed, with an edge thickness of 1.6mm and a center thickness of 1.7mm. The curvature of the lens is defined by radii r1 and r2, which are 258.11mm and -258.11mm respectively. The lens's inner and outer radii are both zero, indicating a symmetrical design.
The lens is made from n-bk7 Schott material, a popular choice in the optical industry due to its excellent optical properties. The lens is uncoated, which means it does not have any additional layers to enhance its optical performance or protect it from environmental factors.
This lens is designed to operate at a wavelength of 587.6nm. It's important to note that the lens's performance can vary depending on the specific wavelength and environmental conditions. Therefore, it's crucial to consider these factors when integrating this lens into an optical system.
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