L-BCC010 20 mm Dia. Double-Concave Lens; EFL=-30mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 20 mm
- EFL
- -30 mm
- R1
- -31.85 mm
- R2
- 31.85 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-BCC010 20 mm Dia. Double-Concave Lens; EFL=-30mm Uncoated
The L-BCC010 is a 20 mm diameter Double-Concave Spherical Lens, featuring a negative focal length (EFL) of -30mm. This lens is sourced from Ross Optical, a reputable vendor known for their high-quality optical elements.
The lens is designed with a base shape of Circular, and its geometry includes a thickness edge of 5.1mm and a thickness center of 2mm. The inner and outer radii are 0, and the curvature radii (R1 and R2) are -31.85376052mm and 31.85376052mm respectively.
The L-BCC010 is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The lens is uncoated, which means it does not have any additional layers to enhance its optical performance or protect it from environmental factors.
This lens is designed to operate at a wavelength of 587.6nm. It's important to note that the lens's performance can vary depending on the wavelength and the surrounding optical system. Therefore, it's crucial to consider these factors when integrating this lens into an optical system.