48-749 15.0mm Dia. x 60.0mm 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
- 60 mm
- BFL
- 58.65 mm
- R1
- 31.11 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
48-749 15.0mm Dia. x 60.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
The 48-749 is a Plano-Convex Lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a diameter of 15.0mm and a focal length of 60.0mm, making it a versatile component in various optical systems. 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 plano-convex geometry, meaning one side is flat (plano) while the other side is curved (convex). The radius of curvature for the curved surface is 31.11mm, and the lens has a central thickness of 2.05mm and an edge thickness of 1.13mm. The effective focal length (EFL) is 60mm, and the back focal length (BFL) is 58.65mm.
The 48-749 is coated with Edmund Optics' NIR I standard curve coating on both the front and back surfaces. This coating is designed for the near-infrared spectrum, specifically for wavelengths between 600nm and 1050nm, enhancing the lens's performance in this range.
