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
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528500 Health / HygieneReport abuse
Sunday, July 12, 2015
Quantity : 1 - Price : 2 000,00 €
Options: 1.imported 4 hole high speed air turbine hand piece 2.imported 4 hole low speed air turbine hand piece 3.Endoscope system 4.Ulerasonic scaler 5.curing light Location : Foshan City , 528500 Foshan , Contact : Nature Mai Mai , +15 0 19 61 17 04
France Skylight International Limited
- 528500 - Foshan
- +15 0 19 61 17 04
97400 VehiclesReport abuse
Friday, March 27, 2015
Quantity : 8000 - Price : 440,00 €
URGENT: VENDS À L'EXPORT SCOOTERS -QUANTITÉ : 8 000 -MARQUE : PIAGGIO -MODÈLE : LIBERTY -CYLINDRÉE : 125 CM3 -ETAT : NEUF PRIX : 440 € DÉPART EUROPE FICHE TECHNIQUE : Piaggio Liberty S La version S confère aux lignes du Liberty un look plus sportif. Pour ce faire, les stylistes...
BIE
- 97400 - Saint-Denis
- 00 33 (0) 7 81 82 87 26
59590 B2B ServicesReport abuse
Wednesday, September 14, 2016
Quantity : 5000 - Price : 50,00 €
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ETM Armaturen
- 59590 - Henri Durre
- 86 577 67953935
