The most common types of achromat are the achromatic doublet, achromatic objective lens, achromatic convex lens and achromatic lens combination and so on. We are one of the biggest achromatic lens suppliers in China.
The penta prism employs reflection off two surfaces to deviate a light beam by 90°. Prism configurations include the penta roof, which reverses the parity of the image. The functions of penta prism in a camera are very essential.
Dichroic mirror that reflected the light of one colour and transmitted the remaining colours.
a. High Refelcrion
b. High Transmission
c. Various material
d. Good Price
Hot mirrors are heat-reflecting mirrors that are designed to work as a shortpass edge filter.
a. Medium Size
b. Differnet Shape
c. IV
d. Interferometer
BK7 Window provides excellent transmission in the visible and near infrared portions of the spectrum (350 nm - 2.0 µm).
a. Lowest Price
b. High Volume
c. High Surface Quality
d. High Flatness
An optical lens is a transparent device made of glass or other transparent materials with the purpose of focusing or diverging light. Lenses play a crucial role in optics and are widely used in variou...
What do telescope optics evaluation and design refer to?Telescope optical evaluation refers to the process of evaluating the optical characteristics of a telescope. This process can be accomplished by...
The knowledge points of optical interference coatings are mainly:Optical properties of optical interference coatingsOptical interference coatings, composed of multiple layers of dielectric materials, ...
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