45-498-INK 18.0mm Dia. x 72.0mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 72 mm
- BFL
- 70.05 mm
- R1
- 37.22 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
45-498-INK 18.0mm Dia. x 72.0mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm
The 45-498-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 18.0mm, is designed for use within the visible to near-infrared spectrum, specifically between 400-1000nm. The lens has a front ( convex ) radius of 37.22mm and a back focal length of 70.05mm, resulting in an effective focal length of 72mm.
The lens is coated with a VIS-NIR coating, denoted as 'edm visnir0sp2002000' on both the front and back surfaces. This coating is designed to enhance the lens' performance within the visible to near-infrared spectrum. The lens has a thickness of 1.9mm at the edge and 3mm at the center, providing a robust structure for various applications.
The material of the lens is n-BK7 Schott, a common material for optical lenses due to its excellent optical properties and chemical durability. The lens is circular in shape, making it suitable for a wide range of applications.
The lens is in stock and available for immediate purchase, as indicated by the 'weblink status' field in the item data. For more detailed information, users are encouraged to visit the vendor's website using the provided weblink.