Description
Dimension Tolerance +0/-0.2mm
Thickness Tolerance ±0.2mm
Design Wavelength 546.1nm
Surface Quality 60/40 scratch and dig
Flatness λ/4@632.8nm
Centration Focal Length Tolerance ±2%
Clear Aperture >90%
Chamfer Protective
Plano Concave Spherical Lens
Specifications
Material: | BK7, FS, UVFS, H-K9L |
---|---|
Diameter: | 25.4 mm |
Focal Length: | -100 mm |
Edge Thickness, Te: | 2 mm |
Lens Type: | Plano-Concave |
Frequently Asked Questions
What is the surface quality of the Plano Concave Spherical Lens?
The surface quality of the Plano Concave Spherical Lens is 60/40 scratch and dig.
What is the clear aperture of the Plano Concave Spherical Lens?
The clear aperture of the Plano Concave Spherical Lens is greater than 90%.
What is the dimension tolerance of the Plano Concave Spherical Lens?
The dimension tolerance of the Plano Concave Spherical Lens is +0/-0.2mm.
What is the thickness tolerance of the Plano Concave Spherical Lens?
The thickness tolerance of the Plano Concave Spherical Lens is ±0.2mm.
What is the design wavelength of the Plano Concave Spherical Lens?
The design wavelength of the Plano Concave Spherical Lens is 546.1nm.
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