32-724 25 mm Dia. N-SSK8/N-SF10 Achromatic Doublet; EFL=60mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 60 mm
- R1
- 31.94 mm
- R2
- -29.95 mm
Material 1
- Name
- N-SSK8
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6203679865890697
- λ
- 550 nm
- B1
- 1.44857867
- C1
- 0.00869310149 μm2
- B2
- 0.117965926
- C2
- 0.0421566593 μm2
- B3
- 1.06937528
- C3
- 111.300666 μm2
Material 2
- Name
- N-SF10
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7336618876174243
- λ
- 550 nm
- B1
- 1.62153902
- C1
- 0.0122241457 μm2
- B2
- 0.256287842
- C2
- 0.0595736775 μm2
- B3
- 1.64447552
- C3
- 147.468793 μm2
32-724 25 mm Dia. N-SSK8/N-SF10 Achromatic Doublet; EFL=60mm MgF2 400-700nm
The 32-724 is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a 25 mm diameter, is designed for use in the visible spectrum, specifically between 400-700nm, making it suitable for a wide range of optical applications.
The lens features a focal length of 60mm, indicated by the EFL (Effective Focal Length) parameter. This, coupled with its multielement design, helps to minimize chromatic aberration, a common issue in lens systems. The lens is constructed from two types of glass, N-SSK8 and N-SF10, both from Schott, which are known for their excellent optical properties.
The lens surfaces are coated with Edmund Optics' standard MgF2 coating, which is applied to both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission, thereby improving overall image quality.
The geometry of the lens is carefully designed to optimize its performance. The lens has a thickness of 8.78mm at the edge, with the center thickness being 9mm. The lens also features a central aperture of 2.4mm. The inner and outer radii of the lens are 0mm, indicating a circular shape.
