47-638-INK 25 mm Dia. N-SSK8/N-SF10 Achromatic Doublet; EFL=60mm VIS 0° 425-675nm
- 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
47-638-INK 25 mm Dia. N-SSK8/N-SF10 Achromatic Doublet; EFL=60mm VIS 0° 425-675nm
The 47-638-INK is a high-quality Achromatic Doublet Lens, sourced from the renowned optical vendor, Edmund Optics. This lens boasts a 25 mm diameter and an effective focal length (EFL) of 60 mm, specifically designed for the visible light spectrum, spanning 425-675 nm.
The lens is meticulously crafted from two distinct materials, N-SSK8 and N-SF10 Schott glasses, which are renowned for their exceptional optical properties. The front and back surfaces of the lens are coated with EDMM Vis-0 Standard Curve coatings, enhancing its overall performance and durability.
The lens geometry is intricately designed, with a thickness of 8.78 mm at the edge, a center thickness of 9 mm, and an inner radius of 0 mm. The outer radius, r1, r2, and r3 are 0 mm, 31.94 mm, -29.95 mm, and -1029.79 mm, respectively, providing a precise and accurate optical path.
The lens is currently in stock and available for immediate purchase through the provided weblink. This lens is an excellent choice for various applications requiring high-performance optical elements, particularly in the visible light spectrum.
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