Standard ZnSe Focus Lens
A ZnSe focus lens is an optical element used in infrared optical systems to focus, collimate or reflect infrared light. ZnSe is widely used in the mid-infrared and far-infrared wavelengths (2-20 microns) due to its excellent light transmission and mechanical properties.
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Triplet Lenses
A triplet lens is cemented by one piece of crown glass with low refractive index and two pieces of flint glass with high refractive index, normally the cemented lens can eliminate spherical chromatic aberration of axial direction.
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UV Bandpass Filters
UV bandpass filters from Yutai Optics are optical elements for the ultraviolet wavelength range (typically 100-400nm) that allow only light in a specific ultraviolet wavelength range to pass through while blocking other wavelengths (such as visible and infrared light). These filters have important applications in UV spectroscopy, biomedicine, semiconductor inspection, UV imaging, ozone monitoring, and other areas.
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UV Fused Silica Aspheric Lens
An aspheric lens is an optical lens whose surface is not spherical but has a more complex curved shape. Compared to conventional spherical lenses, aspheric lenses are designed to better correct aberrations in an optical system, thereby improving image quality.
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UV Fused Silica Cylindrical Lens
Fused silica has good transmission in the ultraviolet (UV), visible (VIS), and near-infrared (NIR) wavelengths, and especially excels in the deep ultraviolet (DUV) wavelengths.
Fused silica has an extremely low coefficient of thermal expansion, making it suitable for high temperatures or environments with large temperature variations.
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UV Fused Silica Rod Lens
Fused silica rod lenses are processed from high purity fused silica material and have excellent optical properties. The shape is cylindrical and the length is usually larger than the diameter. High transmittance, low coefficient of thermal expansion, high temperature and chemical resistance.
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UV Fused Silica Roof Prism
Roof prism is a type of optical prism commonly used in binoculars, microscopes, and other optical instruments to adjust the direction of the light path and maintain image consistency from side to side by reflecting and refracting light rays.
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