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diy paint by number arts and crafts
Jul 24 2014
Product details:   Name: paint by number Size:40*50cm Canvas: pure cotton Frame:yes Pigment:acrylic paint Brush:high elastic oil paints Package size:51*41*2.9cm …
HS-CODE : 9002-90
Zhuhai Truehearted Manua...
China [CN]
Scince 2003
Free Member
Smco Ring Magnet
Jul 19 2014
1. Samarium Cobalt is manufactured in two compositions:  Sm1Co5 and Sm2Co17 - often…
HS-CODE : 9002-90
Shenzhen Oriental Panda ...
China [CN]
Scince 2006
Free Member
half ball lens
Jul 03 2014
Half-ball (hemispherical) lenses are ideal for applications such as fiber communication, endoscopy, microscopy, optical pick-up devices, and laser measurement systems. Specification of half ball le…
HS-CODE : 9002-
VY Optics Photoelectric ...
China [CN]
Scince 0
Free Member
optical spherical lens
Jul 03 2014
We supply optical spherical lenses,include plano-convex spherical lens,plano-concave spherical lens,bi-convex spherical lens,bi-concave spherical lens,meniscus spherical lens,special spherical lens et…
HS-CODE : 9002-
VY Optics Photoelectric ...
China [CN]
Scince 0
Free Member
achromatic lens
Jul 03 2014
Achromatic doublet/lenses is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements are chosen so as to cancel…
HS-CODE : 9002-
VY Optics Photoelectric ...
China [CN]
Scince 0
Free Member
Optical wedge prism
Jul 03 2014
Wedge prism is an optical element having plane-inclined surfaces, usually the faces are inclined toward one another at very small angles. Wedges divert light toward their thicker portions. Wedge …
HS-CODE : 9002-
VY Optics Photoelectric ...
China [CN]
Scince 0
Free Member
amici prism/roof prism
Jul 03 2014
Amici prism,also called roof prism,17.98mm,HK9L glass with AR coating,used on spectrometer mostly.The specification of Amici prism as picture indicated:N1=N2=2,Delta N1,N2=0.5N3=N4=2,Delta N3,N4=0.5Su…
HS-CODE : 9002-
VY Optics Photoelectric ...
China [CN]
Scince 0
Free Member
Optical waveplate
Jul 03 2014
Waveplates (retardation plates or phase shifters) are made from materials which exhibit birefringence. The velocites of the extraordinary and ordinary rays through the birefringent material varies inv…
HS-CODE : 9002-
VY Optics Photoelectric ...
China [CN]
Scince 0
Free Member
Lithium niobium (LN)LiNbO3 lens
Jul 03 2014
Lithium niobium crystal (LN)LiNbO3 lens is widely used in SAW filter, optical waveguide, photoelectricity modulator, frequency multiplication transducer and information storage as a functional crystal…
HS-CODE : 9002-
VY Optics Photoelectric ...
China [CN]
Scince 0
Free Member
LiTaO3 crystal lens
Jul 03 2014
LiTaO3 crystal lens is also widely used E-O crystal,Lithium tantalate(LiTaO3) has good piezoelectric, ferroelectric and acoustooptic effect, and is widely used in optic communication, laser and optica…
HS-CODE : 9002-
VY Optics Photoelectric ...
China [CN]
Scince 0
Free Member
CCTV lens
Jul 03 2014
Model No. FL  C.A. Format Size" Mount  View Angle MOD Dimension Type VY-F251-2CSF 25mm 1.2 1/2 C…
HS-CODE : 9002-
VY Optics Photoelectric ...
China [CN]
Scince 0
Free Member
Plano convex cylindrical lens
Jul 03 2014
Plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,long cylindrical lens,special cylindrical lens etc..Specif…
HS-CODE : 9002-
VY Optics Photoelectric ...
China [CN]
Scince 0
Free Member
Fiberglass filter bag with PTFE membrane (filter bags)
Jul 12 2017
Fiberglass needled felt with PTFE membrane is an excellent new type of high temperature resistant filtration material with reasonable structure, which uses 100%of fiberglass as raw material and is nee…
HS-CODE : 9002-20
Shandong Runsheng Enviro...
China [CN]
Scince 2017
Free Member

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