47-700 15 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=30mm VIS 0° 425-675nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- 30 mm
- R1
- 20.72 mm
- R2
- -13.17 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
47-700 15 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=30mm VIS 0° 425-675nm
The 47-700 is a high-quality achromatic doublet lens, boasting a 15 mm diameter and an effective focal length of 30 mm. This lens is designed for visible light applications, specifically within the wavelength range of 425-675 nm.
The lens is composed of two types of glass, N-BAF10 and N-SF10, both from the reputable Schott brand. These materials are known for their excellent optical properties, contributing to the lens's high performance. The lens is coated with the EDM VIS-0 standard curve coating on both the front and back surfaces, further enhancing its light transmission capabilities.
The lens geometry is carefully designed with a 5.88 mm thickness at the edge, a 6 mm thickness at the center, and a 1.5 mm thickness at the center a. The radii of the curvatures are R1 = 20.72 mm, R2 = -13.17 mm, and R3 = -128.44 mm. The inner and outer radii are 0 mm, indicating a circular shape.
This lens is sourced from Edmund Optics and is currently in stock. It is available for purchase through their website, with the provided weblink offering direct access to the product page.
