48-776 25.0mm Dia. x 150.0mm 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
- 25 mm
- EFL
- 150 mm
- BFL
- 147.81 mm
- R1
- 77.55 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
48-776 25.0mm Dia. x 150.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
This is a Plano-Convex Lens, type 48-776, with a diameter of 25.0mm and a focal length of 150.0mm. It is sourced from the reputable optical components vendor, Edmund Optics. The lens is designed for use within the near-infrared (NIR) spectrum, specifically between 600 and 1050nm.
The lens is made from the high-quality material n-BK7 Schott, a borosilicate glass known for its excellent optical properties. This material ensures high transmission and low dispersion, making it ideal for a wide range of optical applications.
The lens features a standard EDM NIR-I coating on both the front and back surfaces. This coating enhances the lens's performance in the NIR spectrum by reducing surface reflections and increasing transmission. The coating is designed to the standard EDM NIR-I curve, ensuring consistent performance across different lenses.
The geometry of the lens includes a thickness of 2.49mm at the edge and 3.5mm at the center. The inner radius is 0mm, and the outer radius is also 0mm, indicating a plano surface on the opposite side of the convex surface. The lens's back focal length is 147.81mm, and its radius of curvature is 77.55mm.
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