APAC15 25 mm Dia. N-LAK14/N-SF57 Aspherical Achromatic Doublet; EFL=30mm 425-675nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 30 mm
- R1
- -34.8 mm
Material 1
- Name
- N-LAK14
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6994860724588354
- λ
- 550 nm
- B1
- 1.50781212
- C1
- 0.00746098727 μm2
- B2
- 0.318866829
- C2
- 0.0242024834 μm2
- B3
- 1.14287213
- C3
- 80.9565165 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
APAC15 25 mm Dia. N-LAK14/N-SF57 Aspherical Achromatic Doublet; EFL=30mm 425-675nm
The APAC15 is a high-performance lens from MKS/Newport, designed for use in the 425-675nm wavelength range. This lens boasts a 25 mm diameter and features an effective focal length of 30mm, 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-LAK14 and N-SF57, both from Schott. This combination helps to minimize chromatic aberration, ensuring sharp and clear images. The lens also features an aspherical design, which further enhances its optical performance by reducing spherical aberration.
The APAC15 has a thickness of 7.28mm at the edge and 11.5mm at the center, providing excellent mechanical stability. The front and back surfaces of the lens are coated with New Vis-0, a broadband anti-reflection coating that enhances transmission and reduces unwanted reflections.
This lens is available for purchase directly from the MKS/Newport website, where it is listed as in stock. For more detailed information, including technical drawings and performance data, please refer to the product page on the vendor's website.
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