69-421 6.0mm Dia. x 72.0mm FL; Plano-Convex Lens Laser V-Coat 633nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 6 mm
- EFL
- 72 mm
- BFL
- 70.97 mm
- R1
- 37.22 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5150823520020043
- λ
- 633 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
69-421 6.0mm Dia. x 72.0mm FL; Plano-Convex Lens Laser V-Coat 633nm
The 69-421 is a 60mm diameter x 720mm focal length Plano-Convex lens, specifically designed for use with a 633nm wavelength and featuring a Laser V-Coat. This lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.
The lens boasts a base shape of a circle, with a diameter of 6mm and a thickness at the edge of 1.48mm, transitioning to a thickness of 1.6mm at the center. The effective focal length (EFL) is 72mm, and the radius of curvature (R1) is 37.22mm. The back focal length (BFL) is 70.97mm, and both the inner and outer radii are 0mm.
The lens is made from n-BK7 Schott, a popular material in the optical industry due to its excellent optical properties. The lens is coated with a Laser V-Coat, specifically designed for use with a 633nm wavelength, enhancing its performance and durability.
This lens is an excellent choice for applications that require a high-quality, spherical lens with a specific focal length and wavelength compatibility. Its robust construction and reliable performance make it a trusted choice for a variety of optical applications.