L-BCX225 50 mm Dia. Double-Convex Lens; EFL=300mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 300 mm
- R1
- 309.31 mm
- R2
- -309.31 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-BCX225 50 mm Dia. Double-Convex Lens; EFL=300mm Uncoated
The L-BCX225 is a 50 mm diameter double-convex lens with an effective focal length (EFL) of 300mm, sourced from the renowned optical vendor, Ross Optical. This lens is a spherical type, specifically designed in a convex-convex base shape, ensuring a high level of optical performance.
The lens's geometry is meticulously crafted, with a thickness of 2.5mm at the edge and 4.5mm at the center, providing a robust and durable structure. The radii of curvature for the first and second surfaces are 309.31mm and -309.31mm respectively, contributing to its double-convex design. The inner and outer radii are both zero, indicating a circular shape.
The L-BCX225 is made from the high-quality material n-BK7 Schott, a borosilicate crown glass known for its excellent optical properties, including low dispersion and high transmission in the visible spectrum. The wavelength for this lens is 587.6nm.
Notably, this lens is uncoated, meaning it does not have any anti-reflective or other surface coatings. While this may result in a higher level of reflective loss, it also means the lens can be easily customized with a coating of the user's choice.
For more information and to check the current stock status, users are encouraged to visit the Ross Optical website using the provided weblink.
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