33-964 15mm Dia. UVFS Aspheric Lens; EFL=25mm; NA=0.3 NIR 600-1050nm
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- 25 mm
- BFL
- 22.01 mm
- R1
- 11.46 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
33-964 15mm Dia. UVFS Aspheric Lens; EFL=25mm; NA=0.3 NIR 600-1050nm
This is the 33-964 model from Edmund Optics, a 15mm diameter UV Fused Silica Aspheric Lens, specifically designed for use in the near-infrared spectrum, between 600 and 1050nm. The lens boasts an effective focal length of 25mm and a numerical aperture of 0.3, making it suitable for a wide range of optical applications.
The lens is made from high-quality UV Fused Silica, a material known for its excellent transparency in the UV and NIR regions. The aspheric design of the lens helps to reduce spherical aberration, improving the overall image quality. The lens has a center thickness of 4.36mm and an edge thickness of 1.79mm, providing a robust and durable structure.
The lens is coated with Edmund Optics' NIR coating, designed for the 600-1050nm range, which enhances its transmission capabilities in the near-infrared spectrum. The coating is applied to both the front and back surfaces of the lens, ensuring optimal performance.
The geometry of the lens is precisely controlled, with an inner radius of 0mm, an outer radius of 0mm, and a diameter of 15mm. The front and back surfaces of the lens have radii of curvature of 11.463mm and 0mm respectively, contributing to its excellent optical performance.
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