62-595 12.7mm Dia. x 31.8mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 31.8 mm
- BFL
- 29.81 mm
- R1
- 16.43 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
62-595 12.7mm Dia. x 31.8mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
The 62-595 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. It boasts a 12.7mm diameter and a focal length of 31.8mm, making it suitable for a wide range of applications. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence.
The lens features a plano-convex geometry, meaning one side is flat (plano), and the other side is curved (convex). The radius of curvature of the convex side is 16.43mm, and the back focal length is 29.81mm. The lens has a central thickness of 3mm and an edge thickness of 1.72mm, providing robustness and durability.
The 62-595 lens is coated with edm visnir0sp2002000 on both the front and back surfaces. This coating enhances its performance in the visible (VIS) and near-infrared (NIR) spectrum, specifically between 400nm and 1000nm. The coating reduces reflection, increases transmission, and improves the lens's overall optical efficiency.
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