Off-Axis Big Aperture Paraboloid Lenses Combination
Product Details
The traditional manual method is adopted to process the lager diameter paraboloid and hyperboloidlenswithBK7(ZKN4or Zerodur)material, useknife-edgeinstrument for test, with high processing accuracy,and the diameter can be within 900mm.surfaceaccuracy could beless than 1/40 lambda.Through high precision parallel light tube, combined processing method to ensure the image quality of primary and secondary mirror combined system.With knife-edge instrument, the spot size can be controlled within 0.02mm. can also process non-focal beam expansion system, that is, Parallel light comes inand parallel light comes out.Expansioncan be designed according to customerrequirements.
Through the way of sleeve, the combination could beobtained.
|
Off-Axis Aspheric MirrorMaterial |
BK7, ZK N4 ,Zerodur ect. |
|
Diameter tolerance |
+0.0/-0.15mm |
|
Diameter of primary and secondary mirror |
≤900mm |
|
Structure of Primary and secondary mirror |
Paraboloid+ Paraboloid/ Paraboloid+Hyperboloid |
|
Type |
Primary and secondary mirror imaging/Afocal system |
|
Focal length tolerance |
±2% |
|
Clear aperture |
≥90% |
|
Light spot |
|
|
Surface Quality |
60-40 |
|
Bevel |
|
|
Coating |
Metal reflection coating/Dielectric reflection coating |
在线联系供应商
Other supplier products
 |
Paraboloid Mirror | Product Details The traditional manual method is adopted to process the lager diameter paraboloid and hyperboloidlenswithBK7(ZKN4or Zerodur)mater... |
 |
Optical Design | Product Details According to the customer's conditions of use, to determine the solution to meet the requirements of use, including the opti... |
 |
Aspherical Lens | Product Details are used to eliminate spherical aberration in various applications, including bar code scanners, laser diode collimation ect..... |
 |
Achromatic Doublets | Product Details Achromatic Lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helpstominimize spherical ab... |
 |
Ball Lens | Product Details Ball lenses are highly transparent spheres made of optical glasses. They are used to improve signal quality in fiber coupling ... |
Same products
 |
Right Angle Prisms | 卖方: Shandong Yanggu Constant Crystal Optics, Inc | Right Angle Prismsare typically used to bend image paths or for redirecting light at 90°. Rig... |
 |
Rod Lenses | 卖方: Shandong Yanggu Constant Crystal Optics, Inc | Rod lensesare precision optical components designed for a variety of applications, including fibe... |
 |
light beam splitter | 卖方: Changchun Hongsheng Optoelectronics Co.,Ltd. | light beam splitter Polarizing cube beamsplitters split randomly polarized beams into two ... |
 |
What Is a Cylindrical Lens Used For? | 卖方: Changchun Hongsheng Optoelectronics Co.,Ltd. | What Is a Cylindrical Lens Used For? are prescribed to correct astigmatism. Cross cylinder, ... |
 |
optical prism supplier,optical prism | 卖方: Changchun Hongsheng Optoelectronics Co.,Ltd. | optical prism supplier,optical prism Optical Prism An is a solid, transparent optical eleme... |
