89-279 30mm Dia. x 75mm 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
- 75 mm
- BFL
- 73.35 mm
- R1
- 76.67 mm
- R2
- -76.67 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
89-279 30mm Dia. x 75mm FL; YAG-BBAR Coated; Double-Convex Lens YAG-BBAR 500-1100nm
This is a high-quality double-convex lens, 89-279, sourced from the renowned optical components vendor, Edmund Optics. The lens boasts a diameter of 30mm and a focal length of 75mm, making it suitable for a wide range of optical applications.
The lens is made 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 double-convex geometry, with radii of curvature of 76.67mm and -76.67mm, respectively. The lens has a central thickness of 4.96mm and an edge thickness of 2mm, providing robustness and durability.
The lens is coated with YAG-BBAR on both the front and back surfaces, enhancing its performance in the spectral range of 500-1100nm. This coating reduces reflection, increases transmission, and improves the overall efficiency of the lens. The coating status is valid, and the lens is currently in stock, ensuring quick delivery upon order.
