89-282 40mm Dia. x 40mm 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
- 40 mm
- EFL
- 40 mm
- BFL
- 37.54 mm
- R1
- 60.85 mm
- R2
- -60.85 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7847141030246312
- λ
- 587.6 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
89-282 40mm Dia. x 40mm FL; YAG-BBAR Coated; Double-Convex Lens YAG-BBAR 500-1100nm
The 89-282 is a high-quality spherical lens, boasting a double-convex design and a sizable 40mm diameter. This lens is sourced from the reputable optical vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens has a focal length of 40mm, which is equal to its effective focal length (EFL). This indicates a compact design, making it suitable for applications where space is a constraint. The lens's geometry includes an edge thickness of 1.74mm and a center thickness of 8.5mm, contributing to its robustness and durability.
The 89-282 lens is crafted from n-SF11 Schott, a high-index glass material known for its excellent optical properties. This material, combined with the lens's double-convex shape, provides superior light-bending capabilities.
The lens features a broad wavelength range of 500-1100nm, making it versatile across various applications. It is coated with YAG-BBAR on both the front and back surfaces, enhancing its transmission capabilities within the specified wavelength range. This coating reduces reflection, thereby increasing the amount of light transmitted through the lens, which is particularly beneficial in applications such as imaging and laser systems.
