49-796-INK 25.4 mm Dia. N-BAK1/N-SF15 Achromatic Doublet; EFL=101.6mm VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 101.6 mm
- R1
- 66.33 mm
- R2
- -47.95 mm
Material 1
- Name
- N-BAK1
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5746241031015316
- λ
- 550 nm
- B1
- 1.12365662
- C1
- 0.00644742752 μm2
- B2
- 0.309276848
- C2
- 0.0222284402 μm2
- B3
- 0.881511957
- C3
- 107.297751 μm2
Material 2
- Name
- N-SF15
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7038049870312608
- λ
- 550 nm
- B1
- 1.57055634
- C1
- 0.0116507014 μm2
- B2
- 0.218987094
- C2
- 0.0597856897 μm2
- B3
- 1.50824017
- C3
- 132.709339 μm2
49-796-INK 25.4 mm Dia. N-BAK1/N-SF15 Achromatic Doublet; EFL=101.6mm VIS-NIR 400-1000nm
The 49-796-INK is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a diameter of 25.4 mm, is designed for use in the visible (VIS) and near-infrared (NIR) spectrum, spanning 400-1000nm.
The lens features a focal length of 101.6mm, making it suitable for a wide range of optical applications. The doublet is composed of two materials, N-BAK1 and N-SF15, both from Schott, which are renowned for their optical quality. The lens is coated with EDMM VISNIR0SP2002000 on both the front and back surfaces, enhancing its performance in the VIS-NIR spectrum.
The lens geometry includes an edge thickness of 6.32mm, an inner radius of 0mm, an outer radius of 0mm, and a center thickness of 5mm. The lens also features a aspherical shape, which is designed to minimize spherical aberration and distortion, thereby improving the overall image quality.
The lens is available for purchase through the Edmund Optics website, and as per the latest information, it is currently in stock. For more detailed information, please refer to the product's webpage on the Edmund Optics website.
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