89-434 25mm Dia. N-BK7 Hyperbolic Aspheric Lens; EFL=100mm; NA=0.13 Laser V-Coat 532nm
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 100 mm
- BFL
- 100 mm
- R1
- 51.95 mm
- R2
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5194725830654814
- λ
- 532 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
89-434 25mm Dia. N-BK7 Hyperbolic Aspheric Lens; EFL=100mm; NA=0.13 Laser V-Coat 532nm
This is a high-quality 25mm diameter N-BK7 Hyperbolic Aspheric Lens, designed with an effective focal length (EFL) of 100mm and a numerical aperture (NA) of 0.13. The lens is sourced from the renowned optical vendor, Edmund Optics, and is available for immediate use, as indicated by its valid in-stock weblink status.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties, including a high Abbe number and low dispersion. This makes it an ideal choice for various applications, particularly where high image quality and low chromatic aberration are crucial.
The lens features a hyperbolic aspheric shape, which is a type of aspheric lens with a hyperbolic profile. This design offers superior optical performance compared to traditional spherical lenses, reducing spherical aberration and providing a wider field of view. The lens has a thickness of 2.57mm at the edge and 4.05mm at the center, ensuring robustness and durability.
The lens is coated with Edmund Optics' Laser V-Coat 532nm, a broadband anti-reflection coating specifically designed for 532nm wavelengths. This coating significantly reduces surface reflections, improving transmission and enhancing the overall performance of the lens.
