69-414 50.0mm Dia. x 500.0mm FL; Plano-Convex Lens Laser V-Coat 532nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 500 mm
- BFL
- 496.7 mm
- R1
- 258.4 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5194725830654814
- λ
- 532 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
69-414 50.0mm Dia. x 500.0mm FL; Plano-Convex Lens Laser V-Coat 532nm
The 69-414 is a Plano-Convex spherical lens, boasting a large 50.0mm diameter and a long focal length of 500.0mm, specifically designed for use with a 532nm wavelength. This lens is sourced from the reputable optical vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens's geometry is characterized by a thickness edge of 3.79mm and a thickness center of 5mm, with an effective focal length (EFL) of 500mm. The front surface of the lens has a radius of curvature (R1) of 258.4mm, while the back focal length (BFL) measures 496.7mm. The lens's inner and outer radii are both zero, indicating a uniform curvature throughout.
The lens is crafted from the high-quality material N-BK7 Schott, a borosilicate glass known for its excellent optical properties and durability. The lens's coating is a laser V-coat, specifically designed for 532nm, ensuring optimal performance and longevity. This coating is applied to both the front and back surfaces of the lens.