67-182 25.0mm Dia. x 250.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 250 mm
- BFL
- 248.02 mm
- R1
- 129.2 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
67-182 25.0mm Dia. x 250.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
This is a 25.0mm diameter by 250.0mm focal length Plano-Convex lens, specifically designed for the visible to near-infrared spectrum (VIS-NIR) range of 400-1000nm. The lens is sourced from the reputable vendor, Edmund Optics.
The lens is made of the high-quality material n-BK7 Schott, a borosilicate glass known for its excellent optical properties and durability. The lens has a spherical shape, with a front surface radius of 129.2mm and a back focal length of 248.02mm. The edge thickness of the lens is 2.39mm, while the center thickness is 3mm, providing a robust structure.
The lens features a VIS-NIR coating on both the front and back surfaces, identified as 'edm visnir0sp2002000'. This coating is designed to enhance the lens's performance in the VIS-NIR spectrum, reducing surface reflections and increasing transmission.
The item data also indicates that this lens is in stock, making it readily available for immediate use. For more detailed information, including technical specifications and purchasing options, please refer to the provided web link: https://www.edmundoptics.com/p/250mm-dia-x-2500mm-fl-vis-nir-coated-plano-convex-lens/21724/
