LM01-25-150 25.4 mm Dia. N-BK7 Positive Meniscus Lens; EFL=150mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Concave)
- Brand
- CeNing Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 150 mm
- BFL
- 146.3 mm
- R1
- 42.52 mm
- R2
- 90 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
LM01-25-150 25.4 mm Dia. N-BK7 Positive Meniscus Lens; EFL=150mm Uncoated
The LM01-25-150 is a spherical lens with a base shape of a circle, sourced from CeNing Optics. This lens is a positive meniscus type, meaning it has a convex-concave geometry. The lens's diameter measures 25.4 mm, and it has a center thickness of 4 mm and an edge thickness of 3 mm. The effective focal length (EFL) of this lens is 150 mm.
The lens is made of N-BK7, a type of glass commonly used in optical applications due to its excellent optical properties. The lens is uncoated, meaning it does not have any additional layers to enhance its optical performance or protect it from environmental factors.
The lens's first radius of curvature (R1) is 42.52 mm, and the second radius of curvature (R2) is 90 mm. The back focal length (BFL) of the lens is 146.3 mm. The lens does not have an inner or outer radius.
The lens is designed to operate at a wavelength of 546.1 nm. It is important to note that the lens's performance may vary at different wavelengths.
Please refer to the vendor's website for more information and to check the current stock status.