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focal length concave mirror

Found 489583 Products
2.4G Wireless Digital Baby Monitor with 2.4''Color TFT LCD
... 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
... *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
... 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
... (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
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
... "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
antenna dish
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
antenna dish
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)
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
... 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
... 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
... 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
HD PVR
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]

Bus Camera

Mar 07, 2012
Bus Camera
... 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]

optical lens

Jan 26, 2013
optical lens
... 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 ...
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
... , 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]
carcam hd car dvr with 4.3 inch car monitor
... screen·1/2 inch HD sensor·140° wide-angle lens,Focal length Range: >10cm·Camera can be adjusted front and back·Recording ...
Supplier: Shenzhen Newking Technology Co., Ltd. [China Manufacturers]
F-theta Scan Lens for CO2 laser
... theta is due to the radial image height equals to focal length of the lens multiplied by the angle of the chief ... plane.SpecificationsDiameter Tolerance +0.0, -0.13mmThickness Tolerance ±0.25mmParaxial Focal Length ±2%Centration 3 arc minutesClear Aperture >>80%Surface Figure λ/2 ...
New arrival Mini A3 portable scanners dual camera 5MP high speed scanner for business, education, bank
... + IRLens Fnumber: F/NO 3.2Flange Back Length (FB): 3.25mmBack Focal Length(BFL): 4.35mmFocal Length (EFL): F=4.2mmPower Supply: USB Power ...
Car Carcam DVR 1080P !car dvr H.264 ,270 degree rotating car camera video recorder
... evidence.Product SpecificationsSensor: 5Mega pixels CMOSLens: 7.0mmLens Angle: 140 Focal length range: 10cm - infinityLCD screen: 2.5 "LTPS TFT LCDVideo output ...
Supplier: Shenzhen United Auto Tech Co., Ltd. [China Manufacturers]
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