89-215 5mm Dia. x 25mm 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
- 5 mm
- EFL
- 25 mm
- BFL
- 24.5 mm
- R1
- 25.58 mm
- R2
- -25.58 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
89-215 5mm Dia. x 25mm FL; YAG-BBAR Coated; Double-Convex Lens YAG-BBAR 500-1100nm
The 89-215 is a high-quality Double-Convex Lens, sourced from the renowned optical components manufacturer, Edmund Optics. This lens, with a diameter of 5mm and a focal length of 25mm, is designed to deliver superior optical performance.
The lens is crafted from the high-grade material, n-BK7 Schott, a borosilicate glass known for its excellent optical properties, including low dispersion and high transmission across a wide spectrum. The lens features a double-convex geometry, with radii of curvature of 25.58mm and -25.58mm, respectively, providing a balanced optical power and a broad field of view.
The lens is coated with YAG-BBAR, a proprietary coating developed by Edmund Optics, designed to enhance the lens's performance within the 500-1100nm wavelength range. This coating reduces surface reflections, increasing transmission and improving overall image quality. The coating is applied to both the front and back surfaces of the lens, ensuring optimal performance from all angles.
The 89-215 is currently in stock and available for immediate shipping. With its superior quality, broad spectral range, and reliable performance, this lens is an excellent choice for a wide range of optical applications.