|FOB Price:||US $1 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $1/ Piece|
|Production Capacity:||20, 000PCS/Month|
|Transport Package:||Individual Packages|
|Payment Terms:||T/T, Western Union, Paypal|
- Model NO.: Custom-made
- Shape: Costom-Made
- Trademark: COE
- Origin: Jiangsu, China
- Type: Glass Prism
- Material: Optical Glass
- Specification: custom-made
- HS Code: 9002909090
We can supply varies optical prisms (also called a Dach prism as dach is German for roof) is in general any kind of reflective optical prism containing a section where two faces meet at a 90° Angle. Reflection from the two faces returns an image that is flipped laterally across the axis where the faces meet.
A single Porro prism is the simplest type of roof prism, though in its most common application (the double-Porro configuration in binoculars ) it is not used as a roof prism.
Other common roof prisms are the Amici roof prism, the Abbe-Koenig prism, the Schimidt- Pechan prism, and the roof penta prism.
|Material||BK7, fused silica, sapphire|
|Angle tolerance||30 sec.|
|Flatness (per 25mm@633nm )||λ/4@any 25.4mm area|
|Chamfer||0.25mm x 45°|
|Coating||Uncoated, AR, HR, etc.|