PLCC-25.4/154.5C 25.4 mm Dia. N-BK7 Plano-Concave Lens; EFL=-300mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Laser Components
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -300 mm
- R1
- -154.5 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5150823520020043
- λ
- 633 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
PLCC-25.4/154.5C 25.4 mm Dia. N-BK7 Plano-Concave Lens; EFL=-300mm Uncoated
This is a Plano-Concave Lens from Laser Components, a renowned vendor in the optical industry. The lens, which is 25.4 mm in diameter, is made of N-BK7 Schott, a popular material for optical elements due to its excellent optical properties.
The lens features a concave shape with a radius of curvature of -154.5 mm. This specific lens has an effective focal length (EFL) of -300 mm, making it suitable for applications that require image reduction or beam divergence. The lens's thickness at the center is 3 mm.
Notably, this lens is uncoated. While coatings can enhance the performance of lenses by reducing reflection, increasing transmission, or providing other benefits, an uncoated lens can be a cost-effective solution for many applications.
The lens's geometry is spherical, which is a common shape for optical elements due to its ease of manufacturing and good optical performance.
This lens is designed to work with a wavelength of 633 nm. However, it's important to note that the performance of the lens can vary depending on the wavelength of the light it's used with.
