fisheye lens for projector

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Lenses	fisheye lens for projector Dome-screen film (projection) fish-eye lens The view angle of the lens is from 160-degree to 272-degree, the relatibe aperture D/F is 1/2 to 1/2.6, and the dimension MTechnology advangtage The film (projection) fish-eye lens series have obtained 7 invention patents and 2 pratical new pattern patents. Only one lens can make the dome-screen movie come true.we...	0 (#0)	18	2012.04.20
Lenses	fisheye lens for monitoring Monitoring panorama fish-eye lens series The engineers and technicians of Qinhuangdao Audio-visual Machinery Researc Monitoring panorama fish-eye lens series Features of fish-eye lens compared with traditional monitoring lens 1. Only one lens can achieve 180-degree wide-angle omnibearing monitoring wit...	0 (#0)	15	2012.04.20
Lenses	Plano convex cylindrical lens Material:BK7,UV-grade fused silica Paraxial focal length:?5mm??3000mm?1% Length:2mm?300mm?1% Width:2mm?200mm?1% Surface quality:60-40scratch and dig Surface Figure:λ／4,λ/2 Cent Material:BK7,UV-grade fused silica Paraxial focal length:?5mm??3000mm?1% Length:2mm?300mm?1% Width:2mm?200mm?1% Surface quality:60-40scratch and dig Surface Figure:...	0 (#0)	22	2012.02.14
Lenses	Double convex cylindrical lens Material:BK7,UV-grade fused silica Paraxial focal length:?5mm??3000mm?1% Length:2mm?300mm?1% Width:2mm?200mm?1% Surface quality:60-40scratch and dig Surface Figure:λ／4,λ/2 Cent Material:BK7,UV-grade fused silica Paraxial focal length:?5mm??3000mm?1% Length:2mm?300mm?1% Width:2mm?200mm?1% Surface quality:60-40scratch and dig Surface Figure:...	0 (#0)	21	2012.02.14
Lenses	BK7 windows Material:BK7 grade A optical glass Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm　 Angle tolerance:5 arc sec?3 arc min Optical para Material:BK7 grade A optical glass Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm　 Angle tolerance:5 arc sec...	0 (#0)	29	2012.02.14
Lenses	Fused silica windows Material:UV-grade fused silica Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm　 Angle tolerance:5 arc sec?3 arc min Optical paralle Material:UV-grade fused silica Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm　 Angle tolerance:5 arc sec?3 ...	0 (#0)	25	2012.02.14
Lenses	CaF2 Windows Material:Calcium Fluoride Single Crystal Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm　 Angle tolerance:5 arc sec?3 arc min Optica Material:Calcium Fluoride Single Crystal Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm　 Angle tolerance:5 a...	0 (#0)	27	2012.02.14
Lenses	Plano convex lens It used to Converge parallel light, or make light source into parallel light . Material:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.1mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and d...	0 (#0)	19	2012.02.14
Lenses	Plano concave lens They have a negative focal length, is used to diverge a parallel light beam. Material:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.1mm Centration:3 arc min　 Surface figure:1λ Surface quality:60?40scratch and dig...	0 (#0)	20	2012.02.14
Lenses	Double convex lens Material:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and dig Clear aperture:90％ Material:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and d...	0 (#0)	34	2012.02.14
Lenses	Double concave lens Material:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and dig Clear aperture:90％ Material:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and d...	0 (#0)	28	2012.02.14
Lenses	Meniscus lens Material:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and dig Clear aperture:90％C Material:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and d...	0 (#0)	22	2012.02.14
Lenses	CaF2 lens Material:CaF2 single crystal Size:4mm-220mm Dimension tolerance:0/-0.15mm Thinkness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and dig Material:CaF2 single crystal Size:4mm-220mm Dimension tolerance:0/-0.15mm Thinkness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ S...	0 (#0)	33	2012.02.14
Lenses	Achromatic lens 　Achromatic Lenses consist of two or more elements, usually of crown and flint glass that have been corrected for chromatic aberration with respect to two selected wavelengths.　　O Material:BK7 Design wavelength:480.0nm,546.1nm,643.8nm Paraxial focal length:?2% Dimension tolerance:0/-0.15mm Thickness Tolerance:?0.2mm Centration:3 arc min　...	0 (#0)	23	2012.02.14
Lenses	Aspherical lens An aspheric lens is a single element optical component with one aspheric convex surface and one plano or spherical convex surface. Characterized by f-numbers less than 10, aspherical lens provide maxi Material:BK7 and other optical lens Size:10mm-200mm Fringes:λ/2,λ/4 Center Thickness Tolerance:15mm~25mm Dispersion Round :0.03mm?0.2mm Centration:3 arc mi...	0 (#0)	21	2012.02.14
Lenses	TYA Lubricating Oil Purifier /Lube Oil Purifier/Lubricant Oil Purifier /Engine Oil Purifier Contact: Rocky Chen Technical Data...	0 (#0)	94	2010.09.11
Lenses	offer all kinds os optical lens plano-convex squareness cylindrical lens Plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,long c 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.. ...	0 (#0)	116	2010.05.13
Lenses	cylindrical lens,spherical lens,optical windows The experts at optical&nb The experts at optical products and crystals for the commercial and marketplace refer to laser, medicine, military, semiconductor and telecommunication application areas. With its quality syst...	0 (#0)	312	2009.01.16
Lenses	Spherical Lenses, Cylindrical Lenses,Prisms, Windows, Laser Mirrors, Beam splitters,Optical Filters We can supply you Material : BK7A;UV Fused Silica;Silicon;CaF2;MgF2;ZnSe,etc Surface Flatness: <λ/10@633nm Surface Quality: 60/40;40/20;20/10;10/5 Dimension Tolerance: <+0.00/-0.20mm Cl...	0 (#0)	240	2008.12.22
Lenses	car rearview camera CNC-66 88mm11mm27.5mm...	0 (#0)	200	2008.10.22
Lenses	Semi-Finished Lens Semi-Finished Lens...	0 (#0)	656	2006.09.23
Lenses	1.61 HMC EMILens 1.61 Index Plano Lens 70mm 75mm 1.61 Index Spheric Lens 70mm 75mm Power Range: 0.00/ -12.00 0.00 / +6.00 1.61 Index Cylinder Lens	0 (#0)	548	2006.09.23
Lenses	Offer CCTV Lenses We are Fuzhou Foresight Optical Instruments Co., Ltd., a professional manufacturer of CCTV & Video lenses in P.R.China. 6-60mm DC Auto Iris F1.4 1/3'' CS...	0 (#0)	510	2006.03.27
Lenses	OFFERING Optical lenses Producing & Supplying CR-39 Resin Lenses Mineral Lenses Index 1.499/1.56/1.61 1.523 Glasses Hi-index 1.70 Round/Flat/Blended Top Bifocal...	0 (#0)	700	2005.12.30
Lenses	offer CR-39 optical lens Dear Sir or Madam, CR-39 1.49, 1.523 glass lens, 1.56&1.61 HMC,1.70 hi-index lens, progressive lens, round/flat top bifocal lens, lenticular lens, photochromic lens, lens blanks, semifinished etc....	0 (#0)	706	2005.12.22

fisheye lens for projector Dome-screen film (projection) fish-eye lens The view angle of the lens is from 160-degree to 272-degree, the relatibe aperture D/F is 1/2 to 1/2.6, and the dimension

fisheye lens for projector

fisheye lens for monitoring Monitoring panorama fish-eye lens series The engineers and technicians of Qinhuangdao Audio-visual Machinery Researc

fisheye lens for monitoring

Plano convex cylindrical lensMaterial:BK7,UV-grade fused silica Paraxial focal length:?5mm??3000mm?1% Length:2mm?300mm?1% Width:2mm?200mm?1% Surface quality:60-40scratch and dig Surface Figure:λ／4,λ/2 Cent

Plano convex cylindrical lens

Double convex cylindrical lensMaterial:BK7,UV-grade fused silica Paraxial focal length:?5mm??3000mm?1% Length:2mm?300mm?1% Width:2mm?200mm?1% Surface quality:60-40scratch and dig Surface Figure:λ／4,λ/2 Cent

Double convex cylindrical lens

BK7 windowsMaterial:BK7 grade A optical glass Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm Angle tolerance:5 arc sec?3 arc min Optical para

BK7 windows

Fused silica windowsMaterial:UV-grade fused silica Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm Angle tolerance:5 arc sec?3 arc min Optical paralle

Fused silica windows

CaF2 WindowsMaterial:Calcium Fluoride Single Crystal Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm Angle tolerance:5 arc sec?3 arc min Optica

CaF2 Windows

Plano convex lensIt used to Converge parallel light, or make light source into parallel light .

Plano convex lens

Plano concave lensThey have a negative focal length, is used to diverge a parallel light beam.

Plano concave lens

Double convex lensMaterial:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min Surface figure:1/4λ Surface quality:60?40scratch and dig Clear aperture:90％

Double convex lens

Double concave lensMaterial:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min Surface figure:1/4λ Surface quality:60?40scratch and dig Clear aperture:90％

Double concave lens

Meniscus lensMaterial:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min Surface figure:1/4λ Surface quality:60?40scratch and dig Clear aperture:90％C

Meniscus lens

CaF2 lensMaterial:CaF2 single crystal Size:4mm-220mm Dimension tolerance:0/-0.15mm Thinkness Tolerance:?0.2mm Centration:3 arc min Surface figure:1/4λ Surface quality:60?40scratch and dig

CaF2 lens

Achromatic lens Achromatic Lenses consist of two or more elements, usually of crown and flint glass that have been corrected for chromatic aberration with respect to two selected wavelengths. O

Achromatic lens

Aspherical lensAn aspheric lens is a single element optical component with one aspheric convex surface and one plano or spherical convex surface. Characterized by f-numbers less than 10, aspherical lens provide maxi

Aspherical lens

TYA Lubricating Oil Purifier /Lube Oil Purifier/Lubricant Oil Purifier /Engine Oil PurifierContact: Rocky Chen

TYA Lubricating Oil Purifier /Lube Oil Purifier/Lubricant Oil Purifier /Engine Oil Purifier

offer all kinds os optical lensplano-convex squareness cylindrical lens Plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,long c

offer all kinds os optical lens

cylindrical lens,spherical lens,optical windowsThe experts at optical&nb

cylindrical lens,spherical lens,optical windows

Spherical Lenses, Cylindrical Lenses,Prisms, Windows, Laser Mirrors, Beam splitters,Optical FiltersWe can supply you

Spherical Lenses, Cylindrical Lenses,Prisms, Windows, Laser Mirrors, Beam splitters,Optical Filters

car rearview camera CNC-66

car rearview camera CNC-66

Semi-Finished Lens

Semi-Finished Lens

1.61 HMC EMILens

1.61 HMC EMILens

Offer CCTV LensesWe are Fuzhou Foresight Optical Instruments Co., Ltd., a professional manufacturer of CCTV & Video lenses in P.R.China.

Offer CCTV Lenses

OFFERING Optical lensesProducing & Supplying CR-39 Resin Lenses Mineral Lenses

OFFERING Optical lenses

offer CR-39 optical lensDear Sir or Madam,

offer CR-39 optical lens

fisheye lens for projector
Dome-screen film (projection) fish-eye lens The view angle of the lens is from 160-degree to 272-degree, the relatibe aperture D/F is 1/2 to 1/2.6, and the dimension

fisheye lens for monitoring
Monitoring panorama fish-eye lens series The engineers and technicians of Qinhuangdao Audio-visual Machinery Researc

Plano convex cylindrical lens
Material:BK7,UV-grade fused silica Paraxial focal length:?5mm??3000mm?1% Length:2mm?300mm?1% Width:2mm?200mm?1% Surface quality:60-40scratch and dig Surface Figure:λ／4,λ/2 Cent

Double convex cylindrical lens
Material:BK7,UV-grade fused silica Paraxial focal length:?5mm??3000mm?1% Length:2mm?300mm?1% Width:2mm?200mm?1% Surface quality:60-40scratch and dig Surface Figure:λ／4,λ/2 Cent

BK7 windows
Material:BK7 grade A optical glass Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm　 Angle tolerance:5 arc sec?3 arc min Optical para

Fused silica windows
Material:UV-grade fused silica Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm　 Angle tolerance:5 arc sec?3 arc min Optical paralle

CaF2 Windows
Material:Calcium Fluoride Single Crystal Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:?0.2mm　 Angle tolerance:5 arc sec?3 arc min Optica

Plano convex lens
It used to Converge parallel light, or make light source into parallel light .

Plano concave lens
They have a negative focal length, is used to diverge a parallel light beam.

Double convex lens
Material:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and dig Clear aperture:90％

Double concave lens
Material:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and dig Clear aperture:90％

Meniscus lens
Material:BK7,UV-grade fused silica Size:3mm-220mm Thickness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and dig Clear aperture:90％C

CaF2 lens
Material:CaF2 single crystal Size:4mm-220mm Dimension tolerance:0/-0.15mm Thinkness Tolerance:?0.2mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60?40scratch and dig

Achromatic lens
　Achromatic Lenses consist of two or more elements, usually of crown and flint glass that have been corrected for chromatic aberration with respect to two selected wavelengths.　　O

Aspherical lens
An aspheric lens is a single element optical component with one aspheric convex surface and one plano or spherical convex surface. Characterized by f-numbers less than 10, aspherical lens provide maxi

TYA Lubricating Oil Purifier /Lube Oil Purifier/Lubricant Oil Purifier /Engine Oil Purifier
Contact: Rocky Chen

offer all kinds os optical lens
plano-convex squareness cylindrical lens Plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,long c

cylindrical lens,spherical lens,optical windows
The experts at optical&nb

Spherical Lenses, Cylindrical Lenses,Prisms, Windows, Laser Mirrors, Beam splitters,Optical Filters
We can supply you

Offer CCTV Lenses
We are Fuzhou Foresight Optical Instruments Co., Ltd., a professional manufacturer of CCTV & Video lenses in P.R.China.

OFFERING Optical lenses
Producing & Supplying CR-39 Resin Lenses Mineral Lenses

offer CR-39 optical lens
Dear Sir or Madam,