L-BCC056 25 mm Dia. Double-Concave Lens; EFL=-125mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -125 mm
- R1
- -129.66 mm
- R2
- 129.66 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-BCC056 25 mm Dia. Double-Concave Lens; EFL=-125mm Uncoated
The L-BCC056 is a 25 mm diameter Double-Concave Spherical Lens, featuring a negative focal length (EFL) of -125mm. This lens is sourced from Ross Optical, a reputable vendor in the optical industry. The lens's base shape is circular, and it is uncoated, offering a high-quality, cost-effective solution for various optical applications.
The lens's geometry includes a thickness edge of 2.7mm and a thickness center of 1.5mm, providing a robust structure while maintaining a sleek profile. The inner and outer radii are both 0, indicating a symmetrical design that ensures consistent performance across various wavelengths.
The L-BCC056 is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. This material is particularly suitable for applications in the visible spectrum, with a wavelength of 587.6nm.
Please note that the lens is uncoated, which may affect its performance in certain applications, particularly those requiring high transmission or resistance to environmental factors. However, the uncoated feature contributes to the lens's cost-effectiveness and may be preferred in applications where coating is not necessary.
For more information, including pricing and availability, please refer to the vendor's website using the provided weblink. The link has been verified and is currently valid, indicating that the lens is in stock.