LPK-25.0-155.6-C 25 mm Dia. N-BK7 Image Grade Plano-Concave Lens; EFL=-300mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- CVI Laser Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -300 mm
- R1
- -155.6 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
LPK-25.0-155.6-C 25 mm Dia. N-BK7 Image Grade Plano-Concave Lens; EFL=-300mm Uncoated
The LPK-25.0-155.6-C is a high-quality Plano-Concave Spherical Lens, offered by CVI Laser Optics. This lens, with a diameter of 25 mm, is designed for use in imaging systems and is fabricated from N-BK7 Schott glass, a material renowned for its excellent optical properties.
The lens's geometry is defined by its center thickness of 2 mm and a radius of curvature of -155.6 mm on the concave surface. The effective focal length (EFL) of this lens is -300 mm, making it suitable for use in systems requiring negative focal lengths. The lens does not come with any coating, as indicated by the 'Uncoated' status in the item data.
This lens is part of CVI Laser Optics' Spherical Lenses catalog, which also includes other types of lenses. The item data provides a link to the catalog, which users can refer to for more information. The catalog link has been validated and is currently in stock, ensuring quick delivery upon order placement.