47-653 9 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=18mm VIS 0° 425-675nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 9 mm
- EFL
- 18 mm
- R1
- 12.37 mm
- R2
- -7.38 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-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
47-653 9 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=18mm VIS 0° 425-675nm
The 47-653 is a high-quality achromatic doublet lens, boasting a 9 mm diameter and an effective focal length (EFL) of 18 mm, specifically designed for the visible light spectrum ranging from 425 to 675 nm. This lens is sourced from the renowned optical vendor, Edmund Optics, and is available for purchase on their official website.
The lens is constructed from two types of Schott glass, N-BAF10 and N-SF10, which are renowned for their excellent optical properties. The front and back surfaces of the lens are coated with the EDM VIS-0 standard curve coating, providing superior light transmission and protection against environmental factors.
The lens geometry is meticulously designed, with a thickness of 4.49 mm at the edge, a center thickness of 4.32 mm, and a thickness of 1.15 mm at the center a. The lens features two radii of curvature, R1 and R2, measuring 12.37 mm and -7.38 mm respectively, and an outer radius of 0 mm.
This achromatic doublet lens is a multiplet, meaning it is composed of multiple optical elements. Its base shape is circular, and it is available in stock, as indicated by its valid weblink status. The 47-653 is an ideal choice for applications that require a high-performance lens within the specified visible light spectrum.
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