L-BCC058 25 mm Dia. Double-Concave Lens; EFL=-200mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -200 mm
- R1
- -207.11 mm
- R2
- 207.11 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-BCC058 25 mm Dia. Double-Concave Lens; EFL=-200mm Uncoated
The L-BCC058 is a 25 mm diameter Double-Concave Spherical Lens, featuring a high-quality n-BK7 Schott material and an effective focal length (EFL) of -200mm. This lens is uncoated, offering a cost-effective solution for applications that do not require specialized coatings.
The lens has a base shape of a circle and is designed with two concave surfaces, resulting in a negative focal length. The geometry includes an edge thickness of 2.3mm and a center thickness of 1.5mm, ensuring structural rigidity and minimizing optical aberrations. The lens's inner and outer radii are both 0, which is typical for double-concave lenses.
This lens is sourced from Ross Optical, a reputable vendor known for their extensive catalog of optical elements. The item data indicates that the weblink to the vendor's page is valid and the lens is in stock, allowing for immediate purchase and integration into your optical system.
The L-BCC058 is suitable for various applications, including imaging systems, beam shaping, and laser applications. Its high-quality Schott glass and precise double-concave design make it an excellent choice for applications requiring a negative focal length and high optical performance.