L-PCC097 40 mm Dia. Plano-Concave Lens; EFL=-76.2mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- -76.2 mm
- R1
- -39.38 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-PCC097 40 mm Dia. Plano-Concave Lens; EFL=-76.2mm Uncoated
The L-PCC097 is a 40 mm diameter Plano-Concave lens, part of Ross Optical's extensive catalog of optical elements. This lens is designed with a negative focal length (EFL) of -76.2mm, making it suitable for applications that require light convergence or divergence.
The lens's geometry is characterized by its spherical shape, with a center thickness of 2.1mm. The inner and outer radii are both zero, indicating a plano surface on one side and a concave surface on the other. The concave surface has a radius of curvature (R1) of -39.38016mm.
The L-PCC097 is made from N-BK7 Schott glass, a popular material for optical elements due to its excellent optical properties and high Abbe number. This particular lens is uncoated, meaning it does not have any additional layers to enhance its optical performance or protect it from environmental factors.
This lens is designed to work with light of a wavelength of 587.6nm. It's important to note that the lens's performance can vary depending on the light's wavelength and the angle of incidence.