Material Knowledge
Do you know these characteristics of DLC coating?
DLC coating is a kind of amorphous carbon film. Borisun Optics introduces the characteristics of DLC coating. DLC coating is a good surface modification coating
Product News
Product Knowledge
Plano convex lens used fields
Plano convex lens is widely used in transmitter, detector, laser and other fields Optical Lens is a transparent optical device that can affect the wavefront
Company news
Attenuated total reflection (ATR) technology
Infrared spectroscopy is an important means to analyze the structure of compounds. The conventional transmission method uses tablet or coating to measure, and it is
Product Knowledge
Infrared thermal imaging silicon window
Performance of the product: double-sided mirror polishing (optical grade) Due to the good infrared spectral characteristics and physical properties of monocrystalline silicon, the infrared sensor
Product Knowledge
The working principle of achromatic lens
Ordinary achromatic lens refers to a lens group that corrects the color difference of light of three wavelengths (blue light, green light and red light).
Product Knowledge
Why use achromatic lenses?
Analysis of achromatic lens achromatic lens is a kind of lens composed of two optical components: positive low refractive index (crown plate) and negative high
Product Knowledge
Lens positive and negative judgment
It is not rigorous to judge the positive and negative focal length of the lens simply by looking. If you have to “look”, judge by
Product Knowledge
Is the camera a convex lens or a concave lens
Camera is a kind of equipment that uses the principle of optical imaging to form images and use negatives to record images. It is an
Product Knowledge
Concave lens imaging law
The imaging law of concave lens is: when the object is a real object, it becomes an upright and reduced virtual image, and the image
Product Knowledge
Do convex lenses diverge or converge
Convex lens is a convergent line, so it is also called convergent lens, and concave lens is a divergent light, also known as divergent lens.