47-737 40 mm Dia. N-SK11/N-SF5 Achromatic Doublet; EFL=60mm VIS 0° 425-675nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 60 mm
- R1
- 37.33 mm
- R2
- -31.54 mm
Material 1
- Name
- N-SK11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5658215515592446
- λ
- 550 nm
- B1
- 1.17963631
- C1
- 0.00680282081 μm2
- B2
- 0.229817295
- C2
- 0.0219737205 μm2
- B3
- 0.935789652
- C3
- 101.513232 μm2
Material 2
- Name
- N-SF5
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6771143911586193
- λ
- 550 nm
- B1
- 1.52481889
- C1
- 0.011254756 μm2
- B2
- 0.187085527
- C2
- 0.0588995392 μm2
- B3
- 1.42729015
- C3
- 129.141675 μm2
47-737 40 mm Dia. N-SK11/N-SF5 Achromatic Doublet; EFL=60mm VIS 0° 425-675nm
The 47-737 is a high-quality Achromatic Doublet Lens, boasting a 40 mm diameter and an effective focal length of 60 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 through their website.
The lens is constructed from two types of Schott glass, N-SK11 and N-SF5, which are carefully selected to minimize chromatic aberration, a common issue in optical systems. The front and back surfaces of the lens are coated with the EDM VIS-0 standard curve coating, which enhances its light transmission capabilities and overall performance.
The lens geometry is meticulously designed, with a central thickness of 14.46 mm and edge thickness of 10.03 mm. The first and second radii of the lens are 37.33 mm and -31.54 mm respectively, while the third radius is -124.51 mm. The lens also features an inner radius of 0 mm and an outer radius of 0 mm.
This lens is a multiplet, meaning it is composed of multiple optical elements. The multiplet design allows for more complex optical corrections and enhancements, making it suitable for a wide range of applications. The lens is available in stock, ensuring quick delivery and minimal lead times.
