67-977 25mm Dia. x 150mm FL; Laser Grade Plano-Convex Lens Laser V-Coat 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 150 mm
- BFL
- 147.82 mm
- R1
- 68.79 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4496309898590634
- λ
- 1064 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
67-977 25mm Dia. x 150mm FL; Laser Grade Plano-Convex Lens Laser V-Coat 1064nm
The 67-977 is a laser grade plano-convex lens, designed and manufactured by Edmund Optics. This lens boasts a 25mm diameter and a 150mm focal length, making it suitable for a wide range of applications. The lens is constructed from fused silica, a material with a high damage threshold, making it ideal for use in high-powered laser systems.
The lens features a plano-convex geometry, with a spherical surface on one side and a flat surface on the other. The radius of curvature of the spherical surface is 68.79mm, and the lens has a back focal length of 147.82mm. The lens has an effective focal length of 150mm, and a thickness that varies from 2.04mm at the edge to 3.18mm at the center.
The lens is coated with Edmund Optics' Laser V-Coat, designed specifically for use with 1064nm lasers. This coating provides high transmission and low reflection, ensuring optimal performance in laser applications. The coating is applied to both the front and back surfaces of the lens.