focal length convex mirror,China focal length convex mirror Manufacturers, Suppliers

(S8310)pir fresnel lens for sale, flat pir lens for LED lighting, camera, human detector

Mar 31, 2013

... can detect the effective distance (m) and angle.3,The focal length of a lens with a probe -- window distance, accuracy in ... used to achieve infrared aggregation, equivalent to the function of convex lens.This part is mainly to see the band selection ... optical axis of the lens and shape the concentricity, transmittance, focal length error.Finel lens narrowband (Windows) design is generally uneven, from ...

Supplier: Shenzhen SEACO Technology Co., Ltd.

[China Manufacturers]

Fresnel lens of LED

Apr 01, 2013

... 1.Size:Φ210mm2.Thickness:2mm3.Facet spacing:0.1mm4.Focal length:20mmIntroduction:Along with the LED illumination popularization, LED ... opposite in the identical lens and the LED lamp, Focal length different, Distance is different, what establishes emergent light ... the convex lens, many kinds of situations are suitable.Advantages:Compared with traditional spherical lenses of the same focal length , ...

Supplier: Shenzhen Haiwang Sensor Co., Ltd.

[China Manufacturers]

camera lens

Oct 01, 2012

... ,Bi-concave lenses, meniscus lenses. camera lensPlano convex lenses, Plano concave lenses,Bi-convex lenses,Bi-concave lenses, meniscus lenses.Lens o ... : 0.05 to 0.1mmo Edge thickness: 1mm +/- 0.10mmo Focal length: 0.1% to 2%o Surface quantity: 80/50 to ...

Supplier: Changzhou Haolilai Photo-Electricity Scientific And Technical Co., Ltd.

[China Manufacturers]

lenses

Mar 03, 2013

plano-convex,double-convex,plano-concave,double-concave Material:BK7,Fused Silica,ZnSe,ZnS, ... -10 scratch and digBevel:0.25 mm x 45°Paraxial Focal Length:±2% Specifications:Material: BK7 grade A optical glass, or other ... optical materialDimension Tolerance: +0.0, 0.1mmCenter Thickness: ±0.2mmFocal Length Tolerance: ±1%Surface Quality: 60-40Surface Figure: λ/2@ 633nm on ...

Supplier: Atom Optics Co., Ltd.

[China Manufacturers]

Dental surgical microscope

May 28, 2012

... lens (adjustable 20mm), optional 250mm apochromatic objective. 3, the primary mirror with a damping control system that moves the optical lens ... need to facilitate the dentist's surgery. 1, the primary mirror tilting binocular tube continuous range of> 90 °, the maximum turning ... , Φ10.4mm4, eyepiece 12.5 X / 18B5, large objective lens focal length: 250mm (optional 200,300,350,400)6, cold light source ...

Supplier: Xuzhou Hengda Electronic Co., Ltd.

[China Manufacturers]

telescope F500114EQ

Dec 21, 2012

telescope Newtonian reflector telescope. telescopeAperture: 114mm (4.5 ")Focal Length: 500mm (f/4.5)Sight: 6 × 30Telescopic aluminum tripod equatorial mountThe highest level: 135cmStandard 1.25 "in. Accessories include:Eyepiece: Kenyer 10mm, 25mmMoon mirror, sunglasses, two times the Barlow lens telescope F500114EQ

Supplier: Ningbo Zhanjing Optical Instruments Co., Ltd.

[China Manufacturers]

10 reflector telescope

Apr 03, 2013

... with additional calibrating mirror group for promoting opticalperformance and compact tube size.Aperture:10inch/254mm,Focal length (f):1600mm ... (63-inch), f/6,telescopes mirrors : Spherical Primary mirror,with additional calibrating mirror for ... your option.other reflector telescope with additional calibrating mirror group for promotingoptical performance and compact tube ...

Supplier: North (Nanjing) Instrument Technology Industries Group

[China Manufacturers]

Bresser Pollux 150/1400 EQ2

Feb 28, 2013

Bresser Telescope Pollux 150/1400 EQ2: Large mirror with a tall focal length allows the observation of many celestial bodies. Bresser Telescope Pollux ... -90900Article NamePollux 150/1400 EQ2Optical DesigncatadiopticFront Lens Ø (Clear Aperture)150mmFocal Length, Focal Ratio1400mm, F9.3Resolving Power in arc seconds0.77"Limiting Visual ...

Supplier: Guangzhou Jinghua Optics & Electronics Co., Ltd.

[China Manufacturers]

New generation professional 9LED+2RED LED headlight !

Mar 30, 2013

... &Competitive price!Specifications:1)9+2 led headlamp 2)variable focal length lens 3)weather-proof4)uitra bright LED light5)high intensity ...

Supplier: Maxxtools. (Suzhou) Corp., Ltd.

[China Manufacturers]

Colposcope POY-211

May 25, 2012

... .213.422.233.651.184.4Resolution(LP/mm)85685335288063423122.4Focal length of objectiveF= 230mm, F= 280mmEyepiece magnification16xExit pupil diameter1.3mm/11 ...

Supplier: Seeuco Electronics Technology Co., Ltd.

[China Manufacturers]

XSZ-107BN biological microscope

Jun 07, 2012

monocular ,four objectives,1600,electric light source. N.A. 1.25 Abbe condenser;Built-in LED lights. ModelXSZ-107BNTotal Magnification40X~1600XEyepiecesWF10X(2PCS), WF16X(2PCS)Objectives4X, 10X,40XS, 100XSEyepieces TubeBinocular 45º. inclined Tube Rotatable 360º.illumination6V/20W Halogen LampCoarse Adjustment Range30mmFine Adjustment Range30mmWorking StageDouble Layer Mechanical Stage:130×140mm ...

Supplier: Jiangsu Zhengji Instruments Co., Ltd.

[China Manufacturers]

Telescope

Dec 10, 2012

Specifications: 1) Aperture: 76mm 2) Focal length: 700mm Specifications:1) Aperture: 76mm2) Focal length: 700mm Telescope

Supplier: Guangzhou Sunisky Marketing Products Co., Ltd.

[China Manufacturers]

15W CO2 Laser for Veterinary Laser Surgery/laser surgery equipment

Feb 02, 2013

... in basic health center.4. Specifications of CO2 Laser ApparatusTube Length:400mmDiameter: 40+-2mmWavelength:10.6 umPower:<15WLight Spot:Low ... AC), 50Hz or 110VWhole Power: <120W6. Specifications of optics:CO2 Focal Length of Lens:f=90mm, The light spot diameter of the ... AC), 50Hz or 110VWhole Power: <120W6. Specifications of optics:CO2 Focal Length of Lens:f=90mm, The light spot diameter of the ...

Supplier: Baoding Yunxin Trade Co., Ltd.

[China Manufacturers]

50mm Apture Refractor Astronomical Telescope Kit

Apr 28, 2012

$50mm Apture Refractor Astronomical Telescope Kit$

50mm Apture Refractor Astronomical Telescope Kit Effective Apture: 30mm Focal Length: 300mm(F10) Light Gathering Power: 25X 50mm Apture Refractor Astronomical ... Kit Model:YK-36050TX 1.Optical Tube:Effective Apture: 50mmFocal Length: 360mm(F7)Light Gathering Power: 51X2.Lenses:Eyepiece: 1" H6mm ...

Supplier: Ningbo Lion Sun International Trade Co., Ltd.

[China Manufacturers]

Portable 7X18 Mini Optical Monocular Telescope

Dec 29, 2012

... : BK7, roof prism9) Focus System: Eyepiece10) Eyecups: Fold down11) Minimum focal length: 3m12) Unit Weight: 48g 13) Unit Size: 7.5 x ...

Supplier: Jingjiang Di The Dragon Trading Co., Ltd.

[China Manufacturers]

Night vision goggles

Oct 27, 2012

night vision goggles can see in the dark and stay hidden. night vision goggles:General SpecificationNight Vision BinocularGeneration1Magnification5.0xRange of view217mResolution24 lp/mmSpectral sensitivity400-900nmPower supply1 pc 3V lithium battery.Weight1200gDimensions7.7x6.1x2.6 inOperating temperature-30Â°C to +45Â°COBJECTIVE LENSFocal length80mmAperture1:1.7FOV@1000yds524ftFocusing ...

Supplier: Jiangxi Great Wall Protection Equipment Industry Co., Ltd.

[China Manufacturers]

Wholesale Portable media mini projector used in mobile phone for entertainment

Jun 04, 2012

... fuzzy when see it on the wall?A:Trimming focal length wheel to adjust focal length3.Q:Why in charging completed case, my ...

Supplier: Changzhou First International Trade Co., Ltd.

[China Manufacturers]

Wireless 3G P2P IP Camera

Mar 16, 2013

... , Mac, LinuxMicro SD CardYes2-Way-AudioYesViewing angleHorizontal:60°, Vertical:45°Focal lengthf=4.3mmImage compressionH.264, MPEG-4, M-JPEGImage device1 ...

Supplier: Shenzhen Sinopine Technology Co., Ltd.

[China Manufacturers]

Wireless Remote DVR Motion Alarm with 4G SD

Mar 31, 2013

... :30 fps Resolution:640 × 480,Min. illumination: 0.1 lux Focal Length:8mm Viewing Angle:35°(Vertical) 60°(Horizonal) Transmission Mode:USB ...

Supplier: Shenzhen Beyond Security Technology Ltd.

[China Manufacturers]

Home security camera,P2P IP camera,H.264 for Android

Mar 07, 2013

1. P2P 2. H.264 compression format 3. Free Multi-Live apps on PC, Mac 4. Free iPhone Ipad Android apps Now,With P2P camera, complicated setting will never exist again.You can never be upset with complicated network setting. All you need is our camera ID and password only.For pc,you only need the ID and the password, there is no need of IP address, domain names, DNS name or port numberFor iPhone/ ...

Supplier: Shenzhen Auto-Vox Technology Co., Ltd.

[China Manufacturers]