48-787-INK 30.0mm Dia. x 120.0mm FL; NIR I; Inked; Plano-Convex Lens NIR I 600-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 120 mm
- BFL
- 116.04 mm
- R1
- 62.02 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
48-787-INK 30.0mm Dia. x 120.0mm FL; NIR I; Inked; Plano-Convex Lens NIR I 600-1050nm
The 48-787-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens has a diameter of 30.0mm and a focal length of 120.0mm, making it suitable for a wide range of optical applications. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion.
The lens features a standard NIR-I coating on both the front and back surfaces. This coating, specifically designed for the near-infrared range of 600-1050nm, enhances the lens's transmission capabilities within this spectrum. The coating also provides protection against environmental factors, ensuring the lens maintains its performance over time.
The geometry of the lens includes an edge thickness of 4.16mm and a center thickness of 6.0mm. The inner radius is 0mm, and the outer radius is also 0mm, indicating a plano surface on one side and a curved surface on the other. The lens's effective focal length (EFL) is 120.04mm, and the radius of curvature (R1) is 62.02mm. The back focal length (BFL) is 116.04mm.
