L-PCC048 25 mm Dia. Plano-Concave Lens; EFL=-40mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -40 mm
- R1
- -20.67 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-PCC048 25 mm Dia. Plano-Concave Lens; EFL=-40mm Uncoated
The L-PCC048 is a 25 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 -40mm, making it suitable for applications that require light convergence or divergence.
The lens is spherical in shape, with a base shape of circular. The geometry of the lens includes a center thickness of 1.5mm, an inner radius of 0mm, and an outer radius of 0mm. The curvature radius (R1) is -20.672mm, contributing to its concave design.
The L-PCC048 is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and high Abbe number. This makes the lens suitable for a wide range of applications, including but not limited to, imaging systems, beam shaping, and laser applications.
The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, this does not affect its performance in many applications. If needed, users can add coatings to enhance the lens's performance, such as anti-reflective coatings to reduce surface reflections.
The lens is currently in stock and available for purchase. More information about this lens, including pricing and availability, can be found on Ross Optical's website.