89-223 9mm Dia. x 9mm 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
- 9 mm
- EFL
- 9 mm
- BFL
- 7.9 mm
- R1
- 11.38 mm
- R2
- -11.38 mm
Material
- Name
- N-SF5
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6727030184452947
- λ
- 587.6 nm
- B1
- 1.52481889
- C1
- 0.011254756 μm2
- B2
- 0.187085527
- C2
- 0.0588995392 μm2
- B3
- 1.42729015
- C3
- 129.141675 μm2
89-223 9mm Dia. x 9mm FL; YAG-BBAR Coated; Double-Convex Lens YAG-BBAR 500-1100nm
The 89-223 is a high-quality Double-Convex Lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a diameter of 9mm, is designed for use in a wide range of applications, thanks to its versatile specifications.
The lens features a YAG-BBAR coating on both the front and back surfaces, ensuring excellent transmission and durability. The YAG-BBAR coating is designed to operate within the wavelength range of 500-1100nm, making it suitable for use with a variety of light sources.
The lens has a thickness of 1.6mm at the edge and 3.45mm at the center, providing a robust structure while maintaining a compact profile. The effective focal length (EFL) is 9mm, and the back focal length (BFL) is 7.9mm, offering a focused and precise optical path.
The lens is made from n-SF5 Schott, a high-quality optical material known for its excellent transmission and chemical resistance. The radii of curvature for the first and second surfaces are 11.38mm and -11.38mm, respectively, indicating a symmetrical, double-convex design.