87-977 10mm Dia. UVFS Aspheric Lens; EFL=8mm; NA=0.63 UV 250-425nm
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- 8 mm
- BFL
- 2.52 mm
- R1
- 3.67 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
87-977 10mm Dia. UVFS Aspheric Lens; EFL=8mm; NA=0.63 UV 250-425nm
This is the 87-977 model from Edmund Optics, a high-quality 10mm diameter UVFS (UV fused silica) Aspheric Lens. The lens has a numerical aperture (NA) of 0.63 and an effective focal length (EFL) of 8mm, designed for use within the UV spectrum, specifically between 250-425nm.
The lens is made from a syn hpfs7980 corning material, ensuring durability and reliability. It features a circular base shape and an aspheric design, which helps to reduce spherical aberration and improve optical performance. The lens has a center thickness of 8mm and an edge thickness of 3.05mm, providing a robust structure.
The 87-977 model comes with a UV coating on both the front and back surfaces, enhancing its performance within the UV spectrum. The coating details include an e front of 0.00030257272, an f front of 1.3317495e-05, a g front of -4.5097314e-07, an h front of 6.2444029e-08, a j front of -2.2976468e-09, and a l front of 5.0463285e-11.
According to the vendor, this item is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink.
