BRD Optical dome lens is composed of two parallel optical surfaces, (A convex surface & A Concave surface). Normally we can control the ...
Micro Optical Window
Optical windows are made of optical grade glass with plane parallel surfaces. They are used to admit light into an optical system and to prote...
Pentagonal prism is the beam Angle (90 °), one of the steering gear.It has two purposes: one is that no matter how much the first incident A...
Octagon Light Guide Rod
1, Non-uniform light source can be homogenized.
2，The pupil is octagon.
3, Can be used to build lighting systems.
Pyramid Prism /Tetrahedral Prism
A pyramidal prism/angular cube reflector is always used to reflect a beam of light into the prism, regardless of the direction of the beam. Co...
Dashed crosshairs reticle
In most rifle scopes, the hood is the point of aim in your field of vision. Also known as "cross lines", these are glass etched, or most commo...
Polarization Beamsplitter Cube
The coatings have been designed to hold both the s- and p-polarization components to the same ratio of reflection-to-transmission over a specif...
Achromatic Cemented-Double Lens
Achromatic Cemented Triple Lens
Double Concave Lens
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