89-006 20.0mm Dia. x 35.0mm FL; Plano-Convex Lens Laser V-Coat 633nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 20 mm
- EFL
- 35 mm
- BFL
- 32.04 mm
- R1
- 18.09 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
89-006 20.0mm Dia. x 35.0mm FL; Plano-Convex Lens Laser V-Coat 633nm
The 89-006 is a Plano-Convex spherical lens, part of the extensive catalog of optical elements sourced from Edmund Optics. This lens boasts a diameter of 20.0mm and a focal length of 35.0mm, 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 transparency and low dispersion. This material ensures high-quality imaging and minimal chromatic aberration.
The lens features a front and back coating of edm las v-coat 633, a specialized coating designed for laser applications at a wavelength of 633nm. This coating enhances the lens's durability and performance, reducing reflection and increasing transmission.
The geometry of the lens includes a thickness of 1.48mm at the edge and 4.5mm at the center. The inner and outer radii are 0, indicating a circular shape. The lens's effective focal length (EFL) is 35.0mm, and the back focal length (BFL) is 32.04mm. The radius of curvature (R1) is 18.09mm.