Double Concave Lens
A double concave lens/double concave mirror has a negative focal length, thereby causing collimated incident light to diverge. The double concave lens/mirror has an equal radius of curvature on both sides of the lens. They are generally used to expand light or increase focal length in the existing system, such as beam expander and projection systems.
Description Of Double Concave Lens/Mirror
The double concave lens of Ecoptik has a negative focal length, thereby causing collimated incident light to diverge. A double concave lens has an equal radius of curvature on both sides of the lens.
As a professional custom lens manufacturer, Ecoptik has high-quality optical component for sale. Welcome to contact us if needed.
Contact : Wu Sandy, +86 (431) 8188 4163
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of Double Concave Lens Search in a category : Feasts items Search in a category : double, concave, lens |
Tuesday, June 18, 2024
Quantity : 80000 Ream - Price : $0.79/Ream for 8000
SPECIFICATION - Sheet Size: 210mm x 297mm/297mm x 420mm International Paper Standards Size(ISO) A4/A3 - Quality: Imported 100% Virgin Wood Pulp - Whiteness: 102-104%,Natural White - Grading: A - Thickness: 106cm - Capability: High Speed Copying 100ppm, Laser Capable,Inkjet Capable...
NATH LAOH LTD
- 50100 - Chiang Mai
- +66 9 95 35 59 56
Tuesday, June 18, 2024
Quantity : 80000 Ream - Price : $0.79/Ream for 8000
SPECIFICATION PaperOne Copy paper A4 80Gsm Features Of A4 Paper One Copy Paper 80Gsm : Substance G/M2 80 + - 2.5 - Substance Variation Cd - Thickness Difference Cd % Equal To/Below 10 - Brightness % 100-102 - Opacity % Equal To/Below 90 - Breaking Length Average M Equal To/Above...
NATH LAOH LTD
- 50100 - Chiang Mai
- +66 9 95 35 59 56
Sunday, January 11, 2015
Quantity : 8000 - Price : 1,49 €
Vente en gros de papier A 4 80gr trés bonne qualité minimum de commande 8000 rames pour plus de renseignement veuillez nous contacté Détails de Marchandise : Extra blanc CIE 148-152. Permet une économie importante de consommation de papier. Résultat final d'impression standard...
nafi construct sprl
- 1140 - bruxelles
- +32 4 84 33 05 18