L-PCC112 50 mm Dia. Plano-Concave Lens; EFL=-300mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- -300 mm
- R1
- -155.04 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-PCC112 50 mm Dia. Plano-Concave Lens; EFL=-300mm Uncoated
The L-PCC112 is a 50 mm diameter Plano-Concave lens, part of the extensive catalog offered by Ross Optical. This lens is designed for use in optical systems that require negative focal lengths, with an effective focal length (EFL) of -300mm.
The lens is spherical in shape, with a base shape of circular for versatile application. The geometry of the lens includes a center thickness of 2.5mm, an inner radius of 0mm, and an outer radius of 0mm. The concave surface of the lens has a radius of curvature (R1) of -155.04mm.
The lens is made from N-BK7 Schott, a popular optical glass known for its excellent optical properties and high damage threshold. This material is suitable for use across a wide spectrum, with a specified wavelength of 587.6nm.
Notably, this lens is uncoated. Coatings are often applied to lenses to enhance their performance by reducing reflection, increasing transmission, or providing protection against environmental factors. However, this lens, in its uncoated form, offers a more basic, cost-effective solution.
The lens is currently in stock and more information can be found on the Ross Optical website.