69-634 50.0mm Dia. x 200.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 200 mm
- BFL
- 196.66 mm
- R1
- 103.36 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.506634801642448
- λ
- 1064 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
69-634 50.0mm Dia. x 200.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
This is a 50.0mm diameter, plano-convex lens with a focal length of 200.0mm, specifically designed for use with a wavelength of 1064nm. The lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.
The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and wide transparency range. The plano-convex shape, where one side is flat and the other is curved, is ideal for a variety of applications, particularly where a collimated beam is required.
The lens has a center thickness of 5.07mm and an edge thickness of 2mm, providing robustness and durability. The inner and outer radii are 0, indicating a simple, straightforward design. The lens's effective focal length (EFL) is 200mm, and the back focal length (BFL) is 196.66mm.
The lens features a laser V-coat coating on both the front and back surfaces, specifically designed for use with a 1064nm wavelength. This coating enhances the lens's performance by reducing reflection and increasing transmission, making it ideal for laser applications.