Spherical lens elements

... angle. Since individual spherical lenses can refract light at only small angles before spherical aberration is introduced, three or four elements are often required to collimate laser ...

Diameter: 5 mm - 200 mm
Wavelength: 250 nm - 10,600 nm

Spherical lenses play a key role in effectively focusing or collimating light beams. For most applications, a standard-grade UVFS glass lens proves to be suitable. However, when dealing with high power ...

Wavelength: 546.07 nm

Material - N-BK7, CDGM H-K9L, Fused silica, CaF2, Sapphire Design index (bk7) - 1.51680 for BK7, 1.45846 for Fused Silica Diameter tolerance - +0.0, 0.15mm - Paraxial focal length - ±2% - Centration - <3' - Clear aperture - 80% ...

Diameter: 2 mm - 300 mm

... Similar to the plano concave lens, the curvature surface usually faces the largest object distance or the infinite conjugate to minimize spherical aberration. Description Of Plano Concave Lens Ecoptik ...

Diameter: 35, 38.1 mm
Wavelength: 1,075, 1,064 nm

... conventional spherical lens, the most significant advantage of the aspherical lens is that it can perform spherical aberration correction. The aspheric lens ...

Diameter: 3 mm - 130 mm

... machines. - We produce spherical precision lenses from optical glass, quartz glass and radiation-resistant materials with diameters from 3 mm to 130 mm and a curvature radius from 1.18 mm to plane. - We make individual ...

Most of the single lens forms, planoconvex, planoconcave, meniscus and aspheric, are available in plastic. Plastic lenses are generally cheaper and lighter than glass equivalents but of lower quality. Plastic lenses ...

Diameter: 3 mm - 500 mm

Our company produces optical lenses of all types. ARD- Optics offers a wide assortment of high-precision lenses from different optical materials. In accordance with the customer`s requirements we produce lenses of different configurations.

Diameter: 0.1 mm - 800 mm

Hemispherical lens TIME：2020-09-17 19:13 brief introduction：Attribute Specification OuterDiameter(mm ） 0.1mm-800mm Thickness （ mm ） 0.5 Tolerance （ mm ） 0.01 SurfaceQuatliy 10/5 Centration 5 Clearaperture 100%

Diameter: 1.48 mm
Wavelength: 405, 443, 638 nm

High coupling efficiency and high reliability achieved by a stainless holder integrated lens.