APAC10 9 mm Dia. N-LAK8/N-SF57 Aspherical Achromatic Doublet; EFL=12mm 425-675nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 9 mm
- EFL
- 12 mm
- R1
- -12.8 mm
- R2
- 61.6 mm
Material 1
- Name
- N-LAK8
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7158311835286262
- λ
- 550 nm
- B1
- 1.33183167
- C1
- 0.00620023871 μm2
- B2
- 0.546623206
- C2
- 0.0216465439 μm2
- B3
- 1.19084015
- C3
- 82.5827736 μm2
Material 2
- Name
- N-SF57
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.854148364121864
- λ
- 550 nm
- B1
- 1.87543831
- C1
- 0.0141749518 μm2
- B2
- 0.37375749
- C2
- 0.0640509927 μm2
- B3
- 2.30001797
- C3
- 177.389795 μm2
APAC10 9 mm Dia. N-LAK8/N-SF57 Aspherical Achromatic Doublet; EFL=12mm 425-675nm
The APAC10 is a high-performance lens from MKS/Newport, designed for use in the 425-675nm wavelength range. This lens boasts a 9 mm diameter and features an effective focal length (EFL) of 12mm, making it suitable for a wide range of optical applications.
The lens is constructed as an achromatic doublet, comprising two different types of glass - N-LAK8 and N-SF57, both from Schott. This combination helps to correct chromatic aberration, ensuring sharp and clear images. The lens also features aspherical surfaces, which further enhance its optical performance by reducing spherical aberration.
The APAC10 has a thickness of 4.77mm at the edge and 6mm at the center, providing robustness and stability. The inner and outer radii are 0mm, indicating a circular shape that can accommodate a wide range of optical systems.
The lens is coated with New Vis-0 on both the front and back surfaces, enhancing its transmission characteristics and protecting it from environmental factors. This lens is a multiplet, meaning it is composed of multiple elements, which allows for more precise control over its optical properties.
