L-PCC077 38 mm Dia. Plano-Concave Lens; EFL=-125mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 38 mm
- EFL
- -125 mm
- R1
- -64.6 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-PCC077 38 mm Dia. Plano-Concave Lens; EFL=-125mm Uncoated
The L-PCC077 is a 38 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 -125mm, making it suitable for applications that require light convergence or divergence.
The lens is spherical in shape, with a concave surface that has a radius of curvature (R1) of -64.6mm. This curvature, combined with the lens's negative focal length, contributes to its diverging properties. The lens's center thickness is 2mm, providing a reasonable balance between optical performance and mechanical robustness.
The L-PCC077 is made from N-BK7 Schott glass, a common and versatile optical material known for its excellent optical properties and high Abbe number. This makes the lens suitable for a wide range of applications, including imaging, beam shaping, and laser systems.
Notably, this lens is uncoated. While coatings can enhance a lens's performance by reducing surface reflections or protecting against environmental factors, an uncoated lens can be advantageous in certain applications where cost, simplicity, or specific optical characteristics are priorities.
For more information, including pricing and availability, please refer to the vendor's website at http://catalog.rossoptical.com/catalog/simple-lenses/plano-concave/.