LPK-12.5-6.5-C 12.5 mm Dia. N-BK7 Image Grade Plano-Concave Lens; EFL=-12.5mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- CVI Laser Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- EFL
- -12.5 mm
- R1
- -6.5 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-12.5-6.5-C 12.5 mm Dia. N-BK7 Image Grade Plano-Concave Lens; EFL=-12.5mm Uncoated
The LPK-12.5-6.5-C is a high-quality Plano-Concave Spherical Lens, offered by CVI Laser Optics. This lens, with a diameter of 12.5 mm, is designed for use in imaging systems and is fabricated from N-BK7 glass, a popular choice for its excellent optical properties.
The lens's geometry is defined by its center thickness of 2 mm, and a focal length (EFL) of -12.5 mm, indicating its concave nature. The inner radius is 0 mm, and the outer radius is also 0 mm, suggesting a symmetrical design. The lens is uncoated, which means it does not have any additional layers to enhance its optical properties.
This lens is designed to work with a wavelength of 546.1 nm, making it suitable for applications that use this specific wavelength. The lens's shape is spherical, a common choice for its ease of manufacturing and good optical performance.
The lens is sourced from CVI Laser Optics, a reputable vendor known for its high-quality optical components. According to the vendor, the lens is in stock and the associated web link is valid, providing users with confidence in its availability.