89-280 30mm Dia. x 100mm FL; YAG-BBAR Coated; Double-Convex Lens YAG-BBAR 500-1100nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 100 mm
- BFL
- 98.34 mm
- R1
- 102.5 mm
- R2
- -102.5 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
89-280 30mm Dia. x 100mm FL; YAG-BBAR Coated; Double-Convex Lens YAG-BBAR 500-1100nm
The 89-280 is a high-quality double-convex lens, boasting a 30mm diameter and a focal length of 100mm. This lens is sourced from the renowned optical vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens is constructed from the high-grade material, n-bk7 schott, which is known for its excellent optical properties. The base shape of the lens is circular, and it features a geometry that includes a thickness edge of 2.79 and a thickness center of 5. The effective focal length (EFL) is 100mm, and the radii of curvature are 102.5 for both the first and second surfaces. The back focal length (BFL) is 98.34.
The 89-280 is coated with YAG-BBAR on both the front and back surfaces, specifically designed for the wavelength range of 500-1100nm. This coating enhances the lens's performance by reducing reflection and increasing transmission, making it an ideal choice for various applications within this wavelength range.
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