lp01-38-500 38 mm Dia. N-BK7 Plano-Convex Lens; EFL=500mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- CeNing Optics
Properties
- Shape
- Circular
- Diameter
- 38 mm
- EFL
- 500 mm
- BFL
- 497.16 mm
- R1
- 259.4 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
lp01-38-500 38 mm Dia. N-BK7 Plano-Convex Lens; EFL=500mm Uncoated
The lp01-38-500 is a 38 mm diameter Plano-Convex lens made from N-BK7 glass, a popular material in optical systems due to its excellent optical properties. This lens, sourced from CeNing Optics, has a focal length of 500mm, making it suitable for applications requiring long focal lengths.
The lens's geometry is characterized by its diameter of 38 mm, a thickness of 3 mm at the edge, and 3.7 mm at the center. The radius of curvature (R1) is 259.4 mm, and the back focal length (BFL) is 497.16 mm. The lens's design is spherical, which is a common shape for optical lenses due to its ease of manufacturing and good optical performance.
The lens is uncoated, meaning it does not have any anti-reflective coatings. While this may result in higher reflective losses, it can also make the lens more cost-effective. The lens's material, N-BK7, has a refractive index of 1.5168 at the wavelength of 546.1 nm, which is the wavelength used for the lens's specifications.
According to the vendor's website, the lp01-38-500 is in stock, ensuring quick delivery times. The website also provides further technical details and specifications, as well as options for customization.