49-784-INK 12.7 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=15mm VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 15 mm
- R1
- 10.59 mm
- R2
- -8.26 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
49-784-INK 12.7 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=15mm VIS-NIR 400-1000nm
The 49-784-INK is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a diameter of 12.7 mm, is designed for use in the visible (VIS) and near-infrared (NIR) spectrum, spanning 400-1000nm. The lens is specifically designed for use in multiplet configurations, making it an ideal choice for complex optical systems.
The lens features a focal length (EFL) of 15mm, providing a compact and efficient optical solution. The geometry of the lens is meticulously designed, with a center thickness of 6.5mm and edge thickness of 5.72mm, ensuring excellent optical performance. The lens is constructed from two types of high-quality Schott glass, N-BAF10 and N-SF57, which are renowned for their excellent optical properties.
The lens is coated with Edmund Optics' proprietary VIS-NIR coating (edm visnir0sp2002000) on both the front and back surfaces. This coating is designed to enhance the lens' performance in the VIS-NIR spectrum, reducing surface reflections and increasing transmission. The lens is circular in shape, with an inner radius and outer radius of 0mm, providing a simple and versatile optical element.
The 49-784-INK is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website at https://www.edmundoptics.com/p/127mm-dia-x-15mm-fl-vis-nir-inked-achromatic-lens/10248/.
