http://www.ec21.com/ec-market/f lens.html http://celltechtravor.en.ec21.com/Lens_Hood_for_Canon_EF--3751832_3819021.html Lens Hood for Canon EF 50mm/f 1.8 II ES62 ES-62 1.It is one of the most important accessories for each lens you ow20091022 http://prathamazone.en.ec21.com/Canon_EOS_50D_15.1MP_Digital--3889677_3889716.html 15.1-megapixel CMOS sensor with improved noise reduction EF-S 18-200mm f/3.5-5.6 IS standard zoom lens included Enhanc20091022 http://azonyx.en.ec21.com/Nikon_D700_Digital_SLR_New--3314011_3314386.html Nikon introduces the new D700 digital SLR camera featuring a 12.1-effective megapixel Nikon FX-format sensor that meas20090112 http://werner101.en.ec21.com/Canon_EF_24_Mm_105--3054994_3059757.html This easy-to-use standard zoom lens can cover a large zoom area ranging from 24mm wide-angle to 105mm portrait-length 20080929 http://plazas.en.ec21.com/Carl_ZEISS_Distagon_T_Lens--3568347_3569086.htmlLens Intended for 35mm SLR Focal Length 35 mm Lens Aperture F/2.0 Minimum Aperture F/22 Min20090525 http://sentrael.en.ec21.com/NEW_CANON_28_135mm_F--1696058_2238994.html NEW! CANON EOS EF 28-135mm IS USM LENS Image Stabilizer and high zoom ratio 20071123 http://rovosea.en.ec21.com/Brand_New_N85_Unlocked_Mobile--3127821_3328907.htmllens 20x digital zoom Autofocus with assist light and two stage capture key Focal length: 5.2 mm Focus rang20091110 http://mobile2009.en.ec21.com/Canon_Cameras_EOS_5D_Mk--2655527_3911345.htmlf/4L IS USM or shorter lenses) Viewfinder Information: AF information (AF points, focus conf20091110 http://originaleec.en.ec21.com/Origianl_Canon_EOS_350D_450D--3695137_3705317.htmlf/3.5-5.6 IS lens DIGIC III image processor provides fast, accurate image processing; Live View Function EOS Integrat20091029 http://cnnikejordan.en.ec21.com/Original_N97_32gb_Mobile_Phone--3431156_3432371.htmlF, 950 mAh Media Memory: 16GB on-board memory 16G,expandable via microSD memory card slot Video playback:MPEG-4 /20091110 http://jv100.en.ec21.com/1.5_Inch_and_2.5_Inch--3457766_3461948.htmlLens: F 6. 0mm F 1. 8 Power: DC 6V DV, 300mA or 4 AA-size batteries Dimension(WxLxH): 50x79. 5x111 mm Weight: 110g 20090404 http://mobilephonee.en.ec21.com/Sony_HX1_Digital_Camera_Sony--3606389_3815200.htmllens:Yes Telephoto lens:Yes Lens Construction:f=5.0-100.0mm,G lens Zoom lens:Yes Focus mode:Intelligent Auto Focus 20091108 http://huvitech.en.ec21.com/Rear_View_Camera--2314409_2314307.htmlF~122 F(-10 C~ +50 C) Operating Humidity 85%RH or less Dimension(mm) 80mm(H) x 50mm(D) Lens 3.6mm fixed lens 20091110 http://sunintele.en.ec21.com/Vandal_Resistant_Camera--633193_633435.htmlF 1.2) SYNC.SYSTEM Internal S/N RATIO More than 48dB IRIS CONTROL Electronic / DC Auto Iris Lens VIDEO OUTPUT Composite20091110 http://tbtcctv.en.ec21.com/Dual_CCD_Camera_IR_Weatherproof--3825959_3826059.htmlLENS CONTROL) AGC Gain Control AUTOMATIC ( 0 ~ 18DB ) White Balance AWB/ ATW/ MANUAL/ FIXED Gamma DEFAULT: 0.45, USER S20090917 http://icantek.en.ec21.com/IP_Network_Camera--3727120_3728057.htmlLens TBD Day & Night TDN(true day & night) (optional) Video Part Compression method H.264/MJPEG dual Codec Resolution20090810 http://lucidkorea.en.ec21.com/Ortho_K_LK_Lens--3595402_3595413.html Orthokeratology is, The temporary reduction of myopia achieved by the programmed application of contact lenses to re20090608 http://chammed.en.ec21.com/High_Quality_Microscope--1033702_3558561.html Specification Eye Piece 5X Objective Lens F=250mm Microscope Head Magnification Change 3-staged magnification system 20090519 http://nexone.en.ec21.com/Zoom_Lenses--787561_787615.html Model No. ND-5513S 13 x ZOOM LENS 5.5 ~ 72mm F1.2 Focal Length Relative Aperture Image Format Angular Field Of View20050415 http://meditech.en.ec21.com/Micro_Scope--498219_498553.htmllens : f = 250mm (Standard) Magnification change : x3, x5, x8 (3 steps) Effective visual field : 50-20mm Light source 20060719 http://emall5.en.ec21.com/Canon_Camera_Fujifilm_S5700_Fujifilm--3750970_3771272.htmlLens Wide : F/2.8~7.5, f=6.0mm Tele : F/4.7~12.5, f=16.9mm Focus Range 0.2m ~ infinitye White Balance Auto20091106 http://sanrenhe.en.ec21.com/Brand_New_Unlocked_N97_PDA--1163300_3695756.htmlLens Aperture F/2.8 Camera Light Source LED light Video Recorder Resolutions 640 x 480 (VGA) Organizer Alarm Cloc20091103 http://ebuybrand.en.ec21.com/Canon_Digital_Video_Camera_Dv--3324960_3334263.htmlLens: fixed lens, f=7.45mm, F 3.0 * Image stabilization: NO * Digital zoom: 8X * Focus: macro 200mm-250mm, normal 1.2m-20091030 http://eazzydeal.en.ec21.com/Car_Rear_View_Camera_with--3884577_3912427.htmlF=1.2 Lens : 2.8mm/3.6mm Video output: RCA connector, 1.0VP,75 Power supply: DC 12V, 50mA max 300mA with IR on Pack20091110 http://wizard008.en.ec21.com/Dental_Oral_Camera_with_USB--3102413_3105430.htmllens at the part you want to see. Roughly 26mm wide and 199mm long, this camera uses four AA batteries. It has three ty20091015 http://hert.en.ec21.com/Wireless_Baby_Monitor--3441504_3443678.htmlLens: f6.0mm F 1.8 Monitor Specification: a)Frequency: ISM 2,400 - 2,483MHz b)Channel: 3 selectable channels c)CMO20091008 http://dorisly.en.ec21.com/3G_Video_Alarm_System_W--2824043_3081706.htmlf= 6mm lens(optional), 15m surveillance distance, visual angel 53 degree, high resolution D1 picture, video is sent 20091110 http://vrlevel.en.ec21.com/Origianl_Canon_EOS_350D_450D--3758955_3763067.htmlf/3.5-5.6 IS lens DIGIC III image processor provides fast, accurate image processing; Live View Function EOS Integrat20091110 http://jordannikehouse.en.ec21.com/Original_Authentic_MINI_N97_32gb--3882950_3875747.htmlF, 950 mAh Media Memory: 16GB on-board memory 16G,expandable via microSD memory card slot Video playback:MPEG-4 /20091110 http://chinacctvsupply.en.ec21.com/2.0_Megapixel_HD_Mini_DVR--3829533_3829556.htmllens 2.0 Megpixels CMOS Resolution 640 * 480VGA Frame numbers 30 frames / sec Angle of view 72 deg20091105 http://annasuef.en.ec21.com/Brand_New_Mobile_Phone_N96--3925480_3907465.htmlLens Aperture F/2.8 Min Focal Length 5.2 mm Focus Adjustment Automatic Self Timer Delay Yes Exposur20091105 http://yrlighting.en.ec21.com/YR_668B_Moving_Head_Lighting--3799398_3799492.htmllens, 1 rotating 3-facet prism Color temperature: 5600K Security Protection: cutting the power off automatically when 20091105 http://aniltronics.en.ec21.com/Vandalproof_Weatherproof_Varifocal_IR_CCTV--3801542_3783598.htmlLens standard F=4.0 ½ � 9.0 MM Varifocal Operating Temperature 14 Â�F ~ 122 Â�F (-10 &Acir20091025 http://sanjingsoft.en.ec21.com/Winaits_16.0MP_Digital_Camcorder--3786870_3786882.htmlLens Fixed lens wide:F/3.2,f=7.5mm Focus Range Normal:1.5m~infinity Macro:17~18cm Still image 20091022 http://lanmdagigi.en.ec21.com/Spy_Tie_Camera_with_MP4--3015892_3127169.htmlLens:3.6 mm MP4 Feature a. Fashion outline,metal shell,and 3-inch high-resolution TFT screen. b. Game function,s20090812 http://zxtrade118.en.ec21.com/New_Ricoh_GR_Digital_III--3902675_3904530.htmlF1.9 GR Lens. Performance has also been enhanced in areas such as quick shooting, operability, and power of expression.20091110 http://ronix.en.ec21.com/Weatherproof_Outdoor_D_N_Bullet--2801596_3590369.htmllens 1/3" type Vari-Focal, f=2.8-10.0mm, F1.2 14mm smooth mount, DC drive auto iris lens Infrared LEDs 30pcs @ 850nm 20090605 http://noxindia.en.ec21.com/Trial_Lens_Sets--3396823_3396894.html Trial Lens Sets We offer to our clients a wide variety of Trial Lens set s that is made of high quality white optical20090310 http://medstar.en.ec21.com/Diagnostic_and_Operational_Microscope_for--501471_2763456.htmllens F=250mm Beam splitter Built in Adjustment range 58~70mm Binocular tube Straight type Total magnification 3x, 5x, 820090102 http://diostech.en.ec21.com/Lens_Module--2713313_2713511.htmlLens Spec. f=5.58 F2.8/F7.3 Function AF/AI/Shutter Remark DM003 Sensor Spec. 1/2" 3M CCD Lens Spec. f=8.7 F=2.8 Funct20080731 http://dmax4ever.en.ec21.com/Superior_Mini_SpeedDome--1114559_1114658.htmlLens Design Spherical Aperture F2.0 3.8mm 92°(Diagonal Angle View) Focal Length 3.8mm Mechanical Height 133mm(5.20060103 http://kellyhu2008.en.ec21.com/CCTV_IP_Camera--3080661_3795040.htmlLens: f = 4.5mm, F = 2.0, fixed iris Pan/tilt: Pan coverage: 350 degree Tilt coverage: 60 degree Preset numbers: 1 20091110 http://fringle.en.ec21.com/Ol_960c_Laser_Cutting_Machine--3632708_3632766.htmllens and metal reflect mirror from America have strong cutting ability Industry Water-cooling system with self-protecti20091110 http://huashi1111.en.ec21.com/Weatherproof_Camera_Outdoor_Camera--3833679_3833189.html Signal system: PAL/NTSC Image sensor: 1/3-inch Sony Super HAD CCD Horizontal resolution: 540TV lines Lens: F = 4 - 20091110 http://flyaway25.en.ec21.com/2.4GHz_Wireless_Baby_Monitor_with--3929309_3930437.htmlLens: f6.0mm F 1.5 Monitor Specification: Frequency: ISM 2,400 - 2,483MHz Channel: 4 se20091110 http://jeffjjc.en.ec21.com/JJC_Tripod_Mount_Ring--2424491_3931325.html JJC TR-1 tripod mount ring replaces Canon Tripod Mount Ring A-2 is the tripod collar for the EF 70-200mm f/4L (IS and 20091110 http://hangerbase.en.ec21.com/Sharp_Color_CCD_Helmet_Camera--3931499_3931587.htmlf=2 ( 0 lux when lens:3.6mm/6.0mm(optional) S/n ratio:48db (agc-off) Signal system: PAL/NTSC Shutter speed:1/50(60)-1/120091110 http://wemdy0709.en.ec21.com/Digital_Video_Camera--3788580_3928343.htmlLens Fixed lens wide:F/3.0 ,f=7.45mm 6. Focus Range Normal:1.5m~infinity Macro:0.3~1.5m 7. 20091109 http://leeyalei.en.ec21.com/Visible_IR_Vari_focal_Lens--3928415_3928532.html Visible + IR Vari-focal lens Model: FS-LV02812IR-MTV Focal length(mm):2.8-12mm 20091109 http://chinamp3.en.ec21.com/HD_DV_Camcorder_Digital_Video--1969109_3362854.htmlLens: Wide - F/3.5-3.7, f=6.50-34.0mm - CMOS 5 MP Focus range: - Normal: 45cm ~ Infinity - Macro: 1cm ~ 45cm Flash20091109