33-962 25mm Dia. UVFS Aspheric Lens; EFL=50mm; NA=0.25 VIS 425-675nm
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 50 mm
- BFL
- 46.5 mm
- R1
- 22.93 mm
- R2
Material
- Name
- HPFS7980
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584656081538023
- λ
- 587.6 nm
- B1
- 0.683740494
- C1
- 0.00460352869 μm2
- B2
- 0.420323613
- C2
- 0.0133968856 μm2
- B3
- 0.58502748
- C3
- 64.4932732 μm2
33-962 25mm Dia. UVFS Aspheric Lens; EFL=50mm; NA=0.25 VIS 425-675nm
This is the 33-962 model from Edmund Optics, a 25mm Dia. UVFS Aspheric Lens with an effective focal length (EFL) of 50mm and a numerical aperture (NA) of 0.25, specifically designed for the visible light spectrum between 425-675nm.
The lens is made of high-quality UV fused silica (syn hpfs7980 corning) material, ensuring durability and high performance. It features a circular base shape and a front coating of edm vis 425-675nm, providing excellent light transmission within the specified wavelength range.
The geometry of the lens includes an inner radius of 0, an outer radius of 0, a diameter of 25mm, a thickness at the edge of 1.61mm, and a thickness at the center of 5.13mm. The lens's front surface has a radius of curvature (R1) of 22.93mm, while the back surface (R2) is flat. The back focal length (BFL) is 46.5mm.
The lens's shape is aspheric, which helps to reduce spherical aberration and provides a higher degree of accuracy compared to traditional spherical lenses. The lens's NA of 0.25 ensures a wide angle of view and high light-gathering capability.
The lens is currently in stock and available for purchase through the provided weblink. With its high-quality materials, advanced design, and precise specifications, this lens is an excellent choice for various optical applications.
