48-748 15.0mm Dia. x 40.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- 40 mm
- BFL
- 38.02 mm
- R1
- 20.67 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
48-748 15.0mm Dia. x 40.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
This product is a Plano-Convex Lens, offered by the renowned optical vendor, Edmund Optics. The lens boasts a 15.0mm diameter and a focal length of 40.0mm, making it suitable for a wide range of optical applications.
The lens is constructed from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The base shape of the lens is circular, which is a common choice for many optical systems due to its symmetry and ease of alignment.
The lens features a front and back coating of EDM NIR-I STD Curve. This coating is specifically designed for use in the near-infrared region, enhancing the lens' performance in this spectral range (600-1050nm). The coating helps to reduce surface reflections, improving the overall transmission of the lens and minimizing losses due to reflection.
The geometry of the lens includes a thickness of 1.59mm at the edge and 3mm at the center. The inner and outer radii are both 0mm, indicating a flat surface on the incident side and a curved surface on the exit side. The radius of curvature of the curved surface is 20.67mm, and the back focal length is 38.02mm.
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