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

WFX-210 Atomic Absorption Spectrophotometer

Mar 31, 2013

WFX-210 Atomic Absorption Spectrophotometer,Fully automatic flame and furnace type,6-lamp turret,D2&S-H background correction Atomic Absorption SpectrophotometerModel: WFX-210 FETURES:1 Integrated flame/graphite furnace atomization system, changeable with flame emission burner 1.1 Automatically controlled changeover of the integrated flame and graphite furnace atomizer featuring easy operation ...

Supplier: Beijing Beifen-Ruili Analytical Instrument (Group) Co., Ltd.

[China Manufacturers]

Zeeman Atomic Absorption Spectrophotometer

Sep 06, 2012

Zeeman Atomic Absorption Spectrophotometer a unique integrated structure design with a high degree of user friendliness Zeeman Atomic Absorption SpectrophotometerFeatures:1 Dual light sources and dual atomizers (national patent), a unique integrated structure design with a high degree of user friendliness1.1 Parallel flame and graphite furnace atomizer, without mechanical movements and changeover ...

Supplier: Guangzhou Sinosource Trade Co., Ltd.

[China Manufacturers]

WFX-110B Atomic Absorption Spectrophotometer

Nov 22, 2012

1.WFX-110B Atomic Absorption Spectrophotometer 2.Wavelength range:190-900nm 3.Wavelength accuracy:-0.25nm ~ +0.25nm WFX-110B Atomic Absorption SpectrophotometerThe patented flame analysis technique adopting oxygen-rich air-acetylene flame as the substitution for nitrous oxide-acetylene flame for high temperature element analyses. Automatic hollow cathode lamp changeover. The high performance HCL ...

Supplier: Tsingtao Unicom-Optics Instruments Co., Ltd.

[China Manufacturers]

F800203EQIV-A Astronomical Telescopes 203mm

Jul 14, 2012

1.Effective Apture:203mm 2.Focal Length:800mm(F4) 3.Finderscope:6X30mm 4.Eyepiece:1.25"PL6.5mm PL25mm F800203EQIV-A Astronomical Telescopes 203mm

Supplier: Ningbo Qinghua Science & Education Equipment Co., Ltd.

[China Manufacturers]

Digital Video Camera

Feb 16, 2013

... 2.0 TV Output:HDMI TV System:NTSC/PAL Aperture:/Focal Length:F=3.2/f=5.8mm Focus Range:1.5m ...

Supplier: Shenzhen Abest Computer Co., Ltd.

[China Manufacturers]

Newest Homogenized Laser PTZ Camera

Mar 31, 2013

1) Homogenized Laser PTZ 2) Laser PTZ Camera 3) Night vision 600m 4) CCTV PTZ 5) En/Ch/Fr/Spanish/ Portugu.OSD Newest Homogenized Laser PTZ Camera XT-SH02-LFeaturesl.) Newest patented homogenized laser technology.2.) Unlike XT-SH01-L,customers will enjoy whole screen laser night vision effect rather than just part of the screen.3.) More solid PTZ shell can ensure higher heavy duty performance.4.) ...

Supplier: Chengyu Intelligence Technology Co., Ltd.

[China Manufacturers]

**2.0 Inch Portable Car Camcorder Car DVR 4:3 TFT Screen 1280*720 Video Resolution Night Vision**

Mar 06, 2012

... : H.264 decoding format 10)Lens: fixed focal lens, 3.0 aperture, the focal length of 7.45mm11)Video resolution: 1080P12)Adjustable Resolution ...

Supplier: Shenzhen Kangying Digital Limited

[China Manufacturers]

Patent Model!Real full 1080P HD Car Black box with 2.7 inch display screen GPS tracking and G-sensor(CRD-509)

May 01, 2012

... : 5.0MP High resolution CMOS sensor• Lens: fixed focal lens, 3.0 aperture, focal length: 7.45mm• Recording resolution: 1920*1080,30fps, 3 ... ° centigrade• Package Contents: Car DVR, Suction mount, Car charger(cable length: 4meters), HDMI cable, AV out cable, Manual(English)• Unit dimension ...

Supplier: Shenzhen Micro Star Electronic Technology Co., Limited

[China Manufacturers]

1D Barcode Scanner HF RFHD Handheld Terminal with Mifare

Dec 13, 2012

... kept for 2years.The diameter of the paper scroll is 30mm, the length is 9.2m around, which can reduce the frequency ... A-GPS(optional))Thermal Printerbuilt-in printer 384paper width and length-58mm,>8m,dia-18mmExtended BatteryRechargeable, High Capacity Li-ion Battery ...

Supplier: Bouwa Co., Ltd.

[China Manufacturers]

automotive sensor spring cable

Mar 16, 2013

... Polyurethane, polyether, bright/matteOD of spiral cable : 10mm~30mmstretching length: 0.5m~10mGood cold resistance, flame resistance, oil resistance, ... .specificationHas good flexibility and elasticity(3-3.5times the length of the spiral),good cold resistance, flame resistance, oil ... to customer requirementsLength of spiral cable: Customized Working length: Customized automotive sensor spring cable

Supplier: Yangzhou Voli Spiral Cable Co., Ltd.

[China Manufacturers]

Light Field Camera

Feb 26, 2012

... x 240 • 640 x 480 (VGA)Video Format AVIMax Movie Length Without Limit (Depends on the camera free memory size)LensInterchangeable ... Lens Not Interchangeable LensesFocus Type Fixed FocusFocal Length 8.66 mmFocus Range 38.4 in. to Infinity (w ...

Supplier: Shenzhen Sgtech Trade Co., Ltd.

[China Manufacturers]

HOT SALE Pantoscopic Precision Panoramic Head Rod Support

Jan 16, 2013

... rotation about the entrance pupil for a given lens or focal length, eliminating parallax error.Feature:Every 30 degrees automatic exhibition hall ...

Supplier: Guangzhou Emilyfoto Trade Co., Ltd.

[China Manufacturers]

IP cam internet camera monitor for iPhone iPad iPod touch Android smart phone android Tablet PC

Jan 09, 2013

... Card: Yes2-Way-Audio: YesViewing angle: Horizontal:60c,Vertical:45cFocal length: f=3.6mmAperture: F2.0Image device: 1/4” CMOSInfrared LED ...

Supplier: Shenzhen Tutu Creative Trading Ltd.

[China Manufacturers]

24 pin golden finger OV7670 mini cmos camera module for mini dvr , mobile phone...

Feb 08, 2013

... /4 inchFOV: 64.6 degree Focusing range: 60cm to infinity Focal length: 4.07mm F number: 2.8Distortion: less than 1.0 ...

Supplier: Shenzhen V-Vision Technology Co., Ltd.

[China Manufacturers]

Flash Speedlite YONGNUO YN560 For Canon 450D 500D 550D 1000D

Mar 09, 2012

... Push The Button On The Flash And Make It Covered Focal Length Range From 24mm To 105mm. Flash Speedlite YONGNUO YN560 For ... Push The Button On The Flash And Make It Covered Focal Length Range From 24mm To 105mm.Guide Number: 58 At ISO100 ... Continuing The Using.Manually Set The Zooming Position:The Covered Focal Length Of The Flash Will Switch In Circle Of 14 / 28 ...

Supplier: Shenzhen Tomtop Technology Co., Ltd.

[China Manufacturers]

hot sale low price branded phone 2690

Oct 22, 2012

hot sell mobile phone 2690 1.bluetooth,video,mp3 2.3MP,MICRO SD CARD 3.Fashionable design hot sale low price branded phone 2690GeneralModel number2690NetworkGSMAnnounced2010SizeDimensions107.5*45.5*13.8mmWeighe85gDisplayType260kcolorSize128*160pixel,1.8inchSoundAlert typeVibration,downloadable polyphonic ringtonesSpeakerphoneyesMermoryphonebook1000setsCall recards20dialed,20received,20missed ...

Supplier: Shenzhen Jinho Electronic Co., Ltd.

[China Manufacturers]

ader ND Filter Adjustable Variable ND2 to ND400 46mm

Jan 03, 2013

... exace adjustment6.Material:Optical glass7.Image quality may drop when focal length above 200mmSpecification:1.Back thread ( to Lens):46mm2.Front thread ...

Supplier: Shenzhen Zehui Technology Co., Ltd.

[China Manufacturers]

rubber lens hood 49mm,52mm,55mm,58mm,62mm,67mm,72mm,77mm,82mm

Feb 11, 2012

... in the gadget bag. It is designed to match the focal length of standard lenses (50mm). Double threaded to accept filters.Size ...

Supplier: Fotobestway Digital Co., Ltd.

[China Manufacturers]

LVSHI HB-25 lens hood for 24-85mm f/2.8-4 D-AF

Dec 22, 2012

... impact. Dedicated lens hoods are designed to match the specific focal length of the lens it was designed for. LVSHI HB-25 ...

Supplier: Lida Digital Photographic Equipment Factory

[China Manufacturers]

Smartphone Camera 10X Zoom Lens for iPhone 4 /4S with for more phone (DW-I-701)

Mar 30, 2012

... clear representation of your eyes.10 times optical zoom, adjustable focal length2 advantages: optical path design, novel super wide angle, light ...

Supplier: Shenzhen Digiwindow Elec Co

[China Manufacturers]