fresnel 30mm focal length,China fresnel 30mm focal length Manufacturers, Suppliers

C-180cm Satellit Antenna

Jan 11, 2013

C-180cm Satellite Antenna model:C band 180cm finishing:Pickling phosphate and Electrostatic spraying Material:steel C-180cm Satellite AntennaModelC-180Petal number6PetalBore180CMC wave band plus 4GHz36dBFocal length740MMMaterialSteel plateFinishingSpray to mouldSupportDomain pillarPitch0-90Level0 -360Wind SpeedMay take over25m/secMay repeat40m/secNot breakage60m/secWorking environmental ...

Supplier: Hebei Boshida Antenna Equipment Co., Ltd.

[China Manufacturers]

DTM-102N total station

Apr 30, 2012

... Simple to Operate aa Large LCD Dis Telescope Optical tube length 150mm Rate 30X Image erect Minimum sight distance 1.0m ... :20 ”/ mm, 30” / mmCircular level: 8 ’/ 2mmOptical plummetImage: AsMagnification: 3XMinimum focal length: 0.5mData output Asynchronous serial line with RS-232/USB ...

Supplier: Nanjing Sifang Survey Instrument Co., Ltd.

[China Manufacturers]

2.4G Wireless Digital Baby Monitor with 2.4''Color TFT LCD

Mar 17, 2013

... Resolution :1.3M (VGA)Image Sensor :1 / 3 inch CMOSLens :Focal length: 2.8 mm Angle: 48 ~ 55 degreesFrame Rate :15 ~ 25 ...

Supplier: Shenzhen HYCO Technology Co., Ltd.

[China Manufacturers]

Newest Garden time lapse video camera

Sep 14, 2012

... *480(HD Resolution, AVI format)Field of View:49.5degreesFocal Length:20" to infinityMacro Effect:20" with background unfocusedTime Interval 20 ...

Supplier: Shenzhen T-Win CCTV Electronic Co., Ltd.

[China Manufacturers]

Brand New Viltrox JY-620 camera flashgun

Mar 31, 2013

... standard hot shoe interface camera Flash index 40 (50 mm focal length, ISO100 meters) Flash coverage 50 mmExposure control system frequency light ...

Supplier: Shenzhen Jueying Technology Co., Ltd.

[China Manufacturers]

Supply Outdoor wateproof 1080P 25F realtime effect H.264 HD IP Camera

Mar 31, 2013

... (or NO)Electronic shutterAutomaticLens Mount TypeCS Oversea big iris lensLens focal length4mm, 6mm, 8mm, 12mm, 16mm, optionalCompression standardVideo compression standardH.264Video ...

Supplier: Shenzhen Foresight Science Technology Co., Ltd.

[China Manufacturers]

C-BAND 180cm Dish Satellite Antenna

Feb 08, 2013

C-BAND 180cm Dish Satellite Antenna 1.best signal 2.unique design 3.export to the US,Europe,Africa and other countries 4.OEM C-BAND 180cm Dish Satellite AntennaWe are the Xunchi Comunications Equipment Co, Ltd, from Hebei, CHINA.We are the Xunchi Comunications Equipment Co, Ltd, from Hebei, CHINA.We’d like to inform you that our company mainly manufactures all kinds of satellite antenna, exports ...

Supplier: Xunchi Communications Equipment Co., Ltd.

[China Manufacturers]

2.8-8mm wide angle 3 megapixel lens

Jul 22, 2012

... "Aperture(F)F1.4-360Focal length2.8mm-8mmCamera mount CSBack focal length7.93mmOperationIrisDirect DriveFocusManualZoomManualField of view (DXHXL)Wide146°×117.4°×87 ...

Supplier: Shenzhen Seiko Star Corporation

[China Manufacturers]

antenna dish

Feb 17, 2013

1.easy installation and adjustment 2. good anti-corrosion 3. high anti-windproof 4. competitive price Features:(1) high anti-rusty and corrosion, well strength and stability(2) design upon customers requirement, easy installation and adjustment(3) moded steel reflector with precision compressionModel NO.ku55cmPanel1Offset Angle24.62°Short Axis55cmlong Axis60cmThe Gain At 12.5GHz35.8dBF/D Ratio0. ...

Supplier: Tecom Antenna Factory

[China Manufacturers]

antenna dish

Feb 12, 2013

1.easy installation and adjustment 2. good anti-corrosion 3. high anti-windproof 4. competitive price Features:(1) high anti-rusty and corrosion, well strength and stability(2) design upon customers requirement, easy installation and adjustment(3) moded steel reflector with precision compressionModel NO.ku55cmPanel1Offset Angle24.62°Short Axis55cmlong Axis60cmThe Gain At 12.5GHz35.8dBF/D Ratio0. ...

Supplier: Tecom Antenna Factory

[China Manufacturers]

Business Service (Transportation, finance, travel, Ads, etc)

Feb 03, 2013

10X optical zoom, 10X digital zoom,Max 360/sec high speed Pan/Tilt motion,Provide keyboard shortcuts operation SpecificationModelD662CCD1/4" Interline Transfer CCDMax. Pixels811(H)×508(V) 410K NTSC795(H)×596(V) 470K PALEffective Pixels768(H)×494(V) 380K NTSC752(H)×582(V) 440K PALHorizontal Res.500 TVL(Color),570 TVL(B/W)S/N Ratio50dB(AGC Off)Zoom10X optical zoom, 10X digital zoomFocal LengthF1.8, ...

Supplier: Shenzhen Qihang Electronics Co., Ltd.

[China Manufacturers]

IR Lenses Auto iris lenses 6mm 1/3" F1.6 Auto Iris IR CS Mount

Feb 07, 2013

... 1/3" F1.6 Auto Iris IR CS Mount 1.Focal length:6mm 2.Aperture:F1.6-360 IR Lenses Auto iris ... °Angle of view:48°Format:1/3"Infrared wave length: 350nm-950nmMount:CSBack focal length:7.97mmweight:48gDriver:Imported IR Lenses Auto iris ...

Supplier: Guangzhou Kingse CCTV Technology Co., Ltd.

[China Manufacturers]

BESNT Hot Sale Outdoor Intelligent Laser Car PTZ CCTV Camera BS-N298

Feb 09, 2013

... the world’s most advanced third-generation uncooled VOx infrared focal plane array(FPA) with 320×240 pixels;lAffords outstanding image ... .4mmZoomTotal 216XOptical 18XDigital 12XTotal 312XOptical 26XDigital 12XTotal 432XOptical 36XDigital 12X Focal&lrisAuto/Manual BESNT Hot Sale Outdoor Intelligent Laser Car PTZ ...

Supplier: Shenzhen Besnt Science Co., Ltd.

[China Manufacturers]

3.5 Inch Color LCD Tool Camera with 4 High Brightness LEDs

Jan 09, 2013

... LCD Resolution: 640 x 480 pixels Viewable angle: 54 degree Focal length: 30-100 mm 3.5" Color LCD Video Inspection Camera ... : 640 x 480 pixels Recommend Indoor use Viewable angle: 54° Focal length: 30-100 mmViewable distance: 2.5 ~ 30 cmiameter of camera ... head: 8.5 mmProbe Length: 2000 mmProbe Diameter: 6.8 mm Probe and camera head ...

Supplier: Shenzhen Ming Heng Chang Electronic Co., Ltd.

[China Manufacturers]

HD PVR

Jun 08, 2012

1)DAHUA HD HD PVR 2)Full screen playback 3)Hot-swap SD card storage 4)ATW,auto focus 5)Wi Fi,WCDMA,EVDO 1)DAHUA HD HD PVR2)Full screen playback3)Hot-swap SD card storage4)ATW,auto focus5)Wi Fi,WCDMA,EVDO Overview PVR210: 1/1 video/audio input, H.264, LCD, SD cardPVR210-WF: 1/1 video/audio input, H.264, LCD, SD card, Wi-FiPVR210-WA: 1/1 video/audio input, H.264, LCD, SD card, WCDMAPVR210-EV: 1/1 ...

Supplier: Shenzhen Kingwin Technology Co., Limited

[China Manufacturers]

C753R Wireless 2MP IP Camera Support Two Way Audio

Mar 06, 2013

... Progressive Scan• 3.7-14.8 mm Mega Pixel Vari-Focal Lens included, Auto Focus• Φ8 36pcs IR LED IR Range ... Mount M12.5 (Interchangeable Lens)LensFixed Iris, Manual FocusFocal LengthVari-Focal, f3.7-14.8 mm / F1.6H View Angle62°-15 ...

Supplier: Shenzhen Saifu Electronic Technology Firm

[China Manufacturers]

Bus Camera

Mar 07, 2012

... Camera:Pixel: 310,000pixelsWhite balance: AutoExposure: AutoViewing angle: 68 degreeLens focal length: 3.6mmMin Luminance: 1LuxOutput format: JPEGImage resolution: 640 x 480 ...

Supplier: Shenzhen Trykey Science and Technology Co., Ltd.

[China Manufacturers]

Crankshaft _ auto parts _ 500020

Mar 12, 2013

Crankshaft bolts 1.Net weight 1.57kg 2.Diameter : 30mm ; 42mm 3.Length : 180mm 4. High quality and best quotation Crankshaft boltsStandard : DIN ... .8 to 12.9.Dimension : 2mm – 48mm , 1/8” – 2”Length : from 10mm to 300mm , 3/8” – 10” , we also can ... .OEM & ODM orders are welcome1.Net weight 1.57kg2.Diameter : 30mm ; 42mm3.Length : 180mm Crankshaft _ auto parts _ 500020

Supplier: San-Fly Auto Parts Co., Ltd.

[China Manufacturers]

optical lens

Jan 26, 2013

... for beam expander applications.The thin lens approximation for the length of a line generated by a negative cylinder lens is ... diameter, z is the projection distance, and f is the focal length of the lens.Lens Type:Cylindrical lens Material:BK7 or ...

Supplier: Nantong Ruisen Optical Element Technology Co., Ltd.

[China Manufacturers]

P2P Zero setting HD 3g sim slot ip camera,ip camera sim card 3g,3g ip camera module Perfect viewing on farms pasture mine field

Mar 31, 2013

... , M-JPEG2-Way-AudioYesViewing angle Horizontal:60°, Vertical:45° Lens Focal lengthf=4 mm (6mm,8mm Option)ApertureF2.0Image device1/4 ...

Supplier: SZ Baolongsheng Technology Co., Ltd.

[China Manufacturers]