89-433 25mm Dia. N-BK7 Hyperbolic Aspheric Lens; EFL=75mm; NA=0.17 Laser V-Coat 532nm
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 75 mm
- BFL
- 75 mm
- R1
- 38.96 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
89-433 25mm Dia. N-BK7 Hyperbolic Aspheric Lens; EFL=75mm; NA=0.17 Laser V-Coat 532nm
This is a high-quality aspheric lens from the renowned optical vendor, Edmund Optics. The lens, catalog number 89-433, is designed for use with a wavelength of 532nm and features a laser V-coat for optimal performance.
The lens has a base shape of a circle and is made from N-BK7 Schott, a popular material in the optical industry due to its excellent optical properties. The lens has a diameter of 25mm and a thickness of 2.31mm at the edge, with a center thickness of 4.25mm.
The lens's geometry includes an inner radius of 0mm, an outer radius of 0mm, and a best form aspheric design. The effective focal length (EFL) is 75mm, and the numerical aperture (NA) is 0.17. The lens's front and back surfaces are coated with Edmund Optics' laser V-coat for 532nm, ensuring high transmission and durability.
The lens's aspheric design allows for superior optical performance compared to traditional spherical lenses. It corrects spherical aberration, coma, and other optical aberrations, making it ideal for applications that require high image quality, such as laser systems, metrology, and beam shaping.
The lens is currently in stock and available for purchase through the Edmund Optics website. For more information, please refer to the provided weblink.
