33-011 25mm Dia. UVFS Laser Line Aspheric Lens; EFL=25mm; NA=0.5 V-Coat 355nm
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 25 mm
- BFL
- 18.32 mm
- R1
- 11.46 mm
- R2
Material
- Name
- HPFS7980
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4760888871717037
- λ
- 355 nm
- B1
- 0.683740494
- C1
- 0.00460352869 μm2
- B2
- 0.420323613
- C2
- 0.0133968856 μm2
- B3
- 0.58502748
- C3
- 64.4932732 μm2
33-011 25mm Dia. UVFS Laser Line Aspheric Lens; EFL=25mm; NA=0.5 V-Coat 355nm
This is the 33-011 model from Edmund Optics, a 25mm Dia. UVFS Laser Line Aspheric Lens, specifically designed for use with a wavelength of 355nm. The lens boasts an EFL (Effective Focal Length) of 25mm and a NA (Numerical Aperture) of 0.5, making it a versatile choice for various applications.
The lens is made from syn hpfs7980 corning, a material known for its optical properties. It features a circular base shape and an aspheric design, which helps to minimize spherical aberration and distortion, thereby improving the overall image quality.
The lens has a diameter of 25mm and a thickness edge of 1.75mm. The center thickness is 9.75mm, and the inner and outer radii are 0mm. The BFL (Back Focal Length) is 18.32mm. The lens is coated with edm las v-coat 355 on both the front and back surfaces, which enhances its durability and performance in the 355nm wavelength range.
The item data also provides detailed aspheric geometry information, including the conic constant (k1) and aspheric coefficients (k2, k3, k4, k5, k6). These parameters are crucial for precise lens design and manufacturing.
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