DG Optoelectronics has Germany CNC mill, CNC polishing machine, Japan high-speed polishing machine, high precision edge grinding machine to produce high precision flat convex lens, plano concave lens, double convex lens, double concave lens, positive and negative crescent lens, double gluing achromatic lens, triple gluing lens. DG optics can not only produce lens of various optical glass, various gluing lenses, but also produce high-precision spherical lens of various artificial crystal base materials.

A prism can be used to turn light at a particular Angle. A prism can not only deflect light, it can also adjust the direction of the image. The design of a prism will determine how it interacts with light. When light enters a prism, it is reflected on a single or multiple surface before coming out, or it is refracted as it passes through the substrate. For example, when light is incident to the rectangular prism, the light will be reflected in the surface of a rectangular prism, and then to a 90 ° turn. However, when light enters a wedge prism, the change in substrate thickness causes the light to deflect through refraction.

Optical mirrors are designed for laser applications and have been optimized for the specified wavelength range. In addition, the reflector is designed for laser applications with a damage threshold applicable to a specified laser. Metal substrate reflectors are suitable for applications where a constant coefficient of thermal expansion is required between the reflector and the interface. Reflectors with concave surfaces are suitable for light focusing applications.

Filters are made by adding a special dye to a plastic or glass substrate or by vaporizing an optical film on its surface to attenuate (absorb) some bands of light waves or to explicitly select a small range of bands through which light waves pass, while reflecting (or absorbing) other unwanted bands.By changing the structure of the filter and the optical parameters of the film, various spectral characteristics can be obtained, so that the filter can control, adjust and change the transmission, reflection, polarization or phase state of the light wave.

With the rapid development of modern intelligent system,  more and more to the requirement of optical windows are becoming more and more high, the optical window filter as one of the important components, applications can involve various aspects, such as: smart home system, biometric systems, intelligent robot parts, laser bar code scanning, infrared remote control, medical equipment display window, UV camera lens, and so on.

Optical glass coated with a layer or layers of film, when a beam of light onto the coated glass, through reflection and refraction, the beam is divided into two or more beams, the coated glass is called beam splitter. The beam splitter is mainly used to divide the incident beam into two beams with a certain intensity ratio. There are two kinds of beam splitter: fixed beam splitter and variable beam splitter. The variable beam splitting mirror can be divided into step splitting and continuous transient splitting.