63-623 30mm Dia. x 120mm FL; VIS 0deg Coated; Double-Convex Lens VIS 0deg 425-675nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 120 mm
- BFL
- 118.34 mm
- R1
- 123.17 mm
- R2
- -123.17 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
63-623 30mm Dia. x 120mm FL; VIS 0deg Coated; Double-Convex Lens VIS 0deg 425-675nm
The 63-623 is a Double-Convex Lens, a type of Spherical Lens with a base shape of Circular, sourced from the renowned optical vendor, Edmund Optics. This lens boasts a diameter of 30mm and a focal length (FL) of 120mm, making it a versatile choice for various optical applications.
The lens's geometry is meticulously designed, with an edge thickness of 3.17mm and a center thickness of 5mm. The Effective Focal Length (EFL) is 120mm, while the Back Focal Length (BFL) is 118.34mm. The first radius of curvature (R1) is 123.17mm, and the second radius of curvature (R2) is -123.17mm, indicating its double-convex nature.
The lens is crafted from the high-quality material N-BK7 Schott, a borosilicate glass known for its excellent optical properties. It is designed to operate within the visible light spectrum, specifically at a wavelength of 587.6nm.
The lens features a VIS 0deg coating on both the front and back surfaces. This standard curve coating enhances the lens's performance by reducing surface reflections and improving transmission within the visible light spectrum (425-675nm).
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