Double Concave Lens
Quantity : 20000pcs p Price : $0.5-200.00
A double concave lens has negative focal length, thereby causing collimated incident light to diverge. Double concave lens has equal radius of curvature on both side of lens. They are generally used to expand light or increase focal length in existing system, such as beam expander and projection systems.
Description Of Double Concave Lens
The double concave lens of BRD Optical has negative focal length, thereby causing collimated incident light to diverge. Double concave lens has equal radius of curvature on both side of lens.
Specifications Of Double Concave Mirror
BRD Optical is one of professional optical mirror manufacturers. We provide Plano Concave Cylindrical Lens, Plano Convex Cylindrical Lens, optical component and so on. Want to know more? Please conatct us.
Contact : Wu Sandy, +86 (431) 8188 4163
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Wednesday, June 10, 2026
Handcrafted Edible Flower Balls – Stunning Natural Infusion,
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Heloise Trading Co Ltd
- Heloisetrading
- 650000 - Kunming
- 0086 18213880361
Saturday, November 15, 2014
As owner, we have for sale : * Man-Roland R 504 HOB, Year 2007 53x74 - 4 colors - Straight line - Equipped with: - RCI 2 Consol - Techkon ExPresso Densitometer - PPL (Semi-Automatic plate changing) - All Automatic Waching Devices : Blanket, Impressions Cylinders & Inking...
ACS DIFFUSION s.a.s.
- acsdiffusionsa
- 42952 - Saint-Etienne
- 0033 (0)4 77 92 77 88
- 06 10 63 37 83
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As owner, we have for sale this nice machine as: * Heidelberg SM74-5-H SE, Year 2004 52x74 - 5 Colors - SE Model, Speed 13.000 sph Equipped with : . CP 2000 PrintCenter . Autoplate . Preset . All Automatic Washers Devices : Blanket / Impressions Cylinders & Inking Rollers ...
ACS DIFFUSION s.a.s.
- acsdiffusionsa
- 42952 - Saint-Etienne
- 0033 (0)4 77 92 77 88
- 06 10 63 37 83





