63-547 18mm Dia. x 18mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 18 mm
- BFL
- 16.69 mm
- R1
- 27.22 mm
- R2
- -27.22 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7847141030246312
- λ
- 587.6 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
63-547 18mm Dia. x 18mm FL; Uncoated; Double-Convex Lens
The 63-547 is a high-quality spherical lens, boasting a double-convex design and a diameter of 18mm. This lens is sourced from the reputable vendor, Edmund Optics, and is available for immediate purchase. The lens is uncoated, offering a clear, unaltered view of the spectrum.
The lens's geometry is meticulously crafted, with a thickness at the edge of 1.44mm and a center thickness of 4.5mm. The effective focal length (EFL) is 18mm, ensuring a sharp focus. The first radius of curvature (R1) is 27.22mm, while the second radius (R2) is -27.22mm, indicating the double-convex nature of the lens. The back focal length (BFL) is 16.69mm.
The lens is made from n-SF11 Schott, a high-index glass with excellent optical properties. It is designed to operate at a wavelength of 587.6nm. The lens's base shape is circular, making it suitable for a wide range of applications.
Please note that the lens does not come with any coating. However, various coatings can be applied to enhance the lens's performance, such as anti-reflective coatings to reduce light loss or protective coatings to increase durability.