65-567 2 mm Dia. N-PSK53A/N-LASF9 Achromatic Doublet; EFL=3mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 2 mm
- EFL
- 3 mm
- R1
- 1.68 mm
- R2
- -1.68 mm
Material 1
- Name
- N-PSK53A
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6200834290222301
- λ
- 550 nm
- B1
- 1.38121836
- C1
- 0.00706416337 μm2
- B2
- 0.196745645
- C2
- 0.0233251345 μm2
- B3
- 0.886089205
- C3
- 97.4847345 μm2
Material 2
- Name
- N-LASF9
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.8558415959902288
- λ
- 550 nm
- B1
- 2.00029547
- C1
- 0.0121426017 μm2
- B2
- 0.298926886
- C2
- 0.0538736236 μm2
- B3
- 1.80691843
- C3
- 156.530829 μm2
65-567 2 mm Dia. N-PSK53A/N-LASF9 Achromatic Doublet; EFL=3mm MgF2 400-700nm
The 65-567 is a high-quality achromatic doublet lens from Edmund Optics, designed with a 2 mm diameter and a focal length of 3 mm. This lens is a multiplet, meaning it is composed of multiple optical elements to achieve superior performance. The lens is constructed from N-PSK53A and N-LASF9 Schott glass, which are renowned for their optical properties.
The lens features a standard MgF2 coating on both the front and back surfaces, providing excellent transmission and durability. The inner and outer radii of the lens are 0, indicating a simple, circular shape. The thickness at the edge of the lens is 1.6 mm, while the center thickness is 1 mm. The lens also has a slight asymmetry in its center thickness (1 mm vs 1 mm a), which may contribute to its optical performance.
This lens is designed for use in the 400-700 nm spectral range, making it suitable for a wide range of applications. The weblink provided leads to the product page on the Edmund Optics website, where users can find more information and purchase the lens. The link is currently valid and indicates that the lens is in stock, ensuring quick delivery for interested users.
