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laser protective lenses, as the name suggests, are used to prevent dust and slag splashing from damaging the focusing lens. The focusing lens of a

What material is used for optical lenses? A lens is an optical element made of transparent material with a spherical surface. The lens is composed

Aspheric lenses generally refers to the lens surface that is rotationally symmetric but aspherical, such as ellipsoid, hyperboloid or paraboloid. The difficulty in machining aspheric

Microscope is very important in the field of biochemical science nowadays. As a optical instrument, the optical lenses in microscopes is very particular. Hanzhong Borisun

Hanzhong borisun Optics explains the classification of infrared filters The infrared filters are divided from materials, including optical glass coated, colored glass, and plastic infrared

What are the benefits of lens headlights? Lenses are divided into convex and concave lenses. The function of convex lenses is the aggregation of light,

Industrial lenses are very important imaging components in machine vision systems. In order for the system to fully perform its functions, industrial lenses must be

After optical lenses are finely ground with grinding fluid, there is still a crack layer about 2-3m thick on their surface. The method to eliminate

Bandpass filters are designed to transmit the required wavelength range and cut off the unwanted wavelength range. Their design is essentially a thin film formed

Hanzhong Borisun Optics takes you to understand German optical processing standards 1/1 × zero point zero four 1/represents the requirement for bubbles Example: 1/1 ×