84-213 6.0mm Dia. x 30.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 6 mm
- EFL
- 30 mm
- BFL
- 29.14 mm
- R1
- 15.5 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5006520430195947
- λ
- 1550 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
84-213 6.0mm Dia. x 30.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
The 84-213 is a Plano-Convex spherical lens, part of the extensive catalog of optical elements offered by Edmund Optics. This lens boasts a 6.0mm diameter and a focal length of 30.0mm, designed for use with a wavelength of 1550nm.
The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The base shape is circular, and the lens features a planar surface on one side and a convex surface on the other. The edge thickness is 1.01mm, while the center thickness is 1.3mm, providing a balanced structure for efficient light transmission.
The lens is coated with Edmund Optics' Las V-Coat 1550, a specialized coating designed for laser applications at 1550nm. This coating enhances the lens's performance by reducing reflection and increasing transmission, making it ideal for use in high-power laser systems.
The lens's geometry includes an inner radius of 0mm and an outer radius of 0mm, indicating a simple, straightforward design. The effective focal length (EFL) is 30mm, a common choice for many optical applications due to its versatility.
