33-923-INK 30 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=40mm VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 40 mm
- R1
- 25.62 mm
- R2
- -25.62 mm
Material 1
- Name
- N-BAF10
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6730569473646495
- λ
- 550 nm
- B1
- 1.5851495
- C1
- 0.00926681282 μm2
- B2
- 0.143559385
- C2
- 0.0424489805 μm2
- B3
- 1.08521269
- C3
- 105.613573 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
33-923-INK 30 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=40mm VIS-NIR 400-1000nm
The 33-923-INK is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a 30 mm diameter, is designed for use in the visible (VIS) and near-infrared (NIR) spectrum, specifically catering to the wavelength range of 400-1000nm.
The lens features a focal length (EFL) of 40mm, making it suitable for a wide range of optical applications. The achromatic design, achieved through the combination of N-BAF10 and N-SF57 Schott glass types, ensures minimal chromatic aberration, a common issue in lens systems.
The lens geometry includes an edge thickness of 9.87mm, an inner radius of 0mm, and an outer radius of 0mm. The center thickness is 10.9mm, with an 'a' value of 4.6mm. The lens is coated with EDMM VISNIR0SP2002000 on both the front and back surfaces, enhancing its performance in the specified wavelength range.
The 33-923-INK is currently in stock and available for immediate purchase through the Edmund Optics website. For more detailed information, including technical drawings and performance data, please refer to the provided weblink.
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