DB212 Name Card Led Magnifier. 1. material: PVC ú¼ ABS, led 2. size: 86mm X 56mm 3. thickness: 3.0mm 4. magnification: 3X 5. Press the bottom the light shine. 6. The light can be white, red, yellow Pattern, logo and color are designed as customers required. Convenient for bring.Ideal for reading and good for propagandizing your company and brand.
Big bookmark magnifier with clip Db205: 1. Material of this bookmark magnifier: pvc 2. Size of this bookmark magnifier: 189mm x 65mm 3. Thickness of this bookmark magnifier: 0.5mm 4. Magnification of this bookmark magnifier: 3x Pattern, logo and color are designed as customers required Ideal for reading and good for advertising and promoting your company. OPP pouch/piece
Mobile phone telescope Overcome the shorting of camera cell-phone that can only near-sighted, it also makes distant view for you at the moment Package : 144x96x50mm , 130g per pcs
100X loose lance ( ML,BL 2nd Lance & Front Lance. 45X ( ML,BL & Front Lance ) 10X ( Bl & Front Lance ) 5X ( Singale Lance)
Monthly disposal contact lens Adopt special-arc (bevel) design. Wearing a long time, corneal has no problem without lack of oxygen problem with lack of oxygen and steep-arc change issues. Material: hema Colorú¦blue tinted Water content: 38%, 42%, 45% Diameterú¦14.2mm Base curveú¦8.6mm Center thickness: 0.06mm Power: 1.00~6.00 0.25 step 6.00~10.00 0.50 step
CaF2 half ball lens
Bigger eyeballs and beautiful colours, this contact lens makes you seem individual with the various colors you want, concurrently with the merits of cosmetic contact lens and circle contact lens. Materials: 2-HEMA(2-Hydroxy ethyl(metharylate) Manufacturing Method: Front surface-Lathe cutting / 3Curve Design Base curve- semi casting mold Diameter: 14.0mm ~14.5mm Power Range: Plano ~ -.6.00D(0.25step) -6.00 ~ -10.00D(0.50step) Center thickness: 0.05mm(-3.0D) Base Curve Radious: 8.60mm
Photometer 1) voltage output range: dc 6v/12v/24v/50v(auto range switch) 2) current output range: dc 0.1ma - 2.500a 3) current drift at full range: 0.05% reading/8 minutes 4) accuracy of a: (0.08% reading 0.02% range) 1) voltage output range: dc 6v/12v/24v/50v(auto range switch) 2) current output range: dc 0.1ma - 2.500a 3) current drift at full range: 0.05% reading/8 minutes 4) accuracy of a: (0.08% reading 0.02% range)
Spectrometer 1)peak value and quasi-peak value range: 20db¦v--130db¦v(9khz--150khz), 10db¦v--90db¦v(150khz--30mhz). 2)frequency scaning range: 9khz--150khz(band width:200hz), 150khz-30mhz(band width:9khz). 3)frequency scaning step length: 100hz/200hz/400hz/(9khz-150khz), 5khz/10khz/20khz (150khz-30mhz). 4)scaning interval: 50ms/100ms/200ms(9khz-150khz), 5ms, 10ms, 20ms(150khz-30mhz). 5)accuracy: ¦3 dbuv. 6)input resistance 50, max input signal:2v. 7)use 50/50¦h+5 single phase v-type simulative network according to cispr standard. 8)meet the testing requirement of fcc, en55015, en55022, gb17743, limit value freely set, for the convenience of customer. 9)windows xp pro and windows 2000 compatible software. 1)peak value and quasi-peak value range: 20db¦v--130db¦v(9khz--150khz), 10db¦v--90db¦v(150khz--30mhz). 2)frequency scaning range: 9khz--150khz(band width:200hz), 150khz-30mhz(band width:9khz). 3)frequency scaning step length: 100hz/200hz/400hz/(9khz-150khz), 5khz/10khz/20khz (150khz-30mhz). 4)scaning interval: 50ms/100ms/200ms(9khz-150khz), 5ms, 10ms, 20ms(150khz-30mhz). 5)accuracy: ¦3 dbuv. 6)input resistance 50, max input signal:2v. 7)use 50/50¦h+5 single phase v-type simulative network according to cispr standard. 8)meet the testing requirement of fcc, en55015, en55022, gb17743, limit value freely set, for the convenience of customer. 9)windows xp pro and windows 2000 compatible software.
Goniophotometric 1) auto range switch 2) function: luminous flux, luminance, illuminance. 3) fine v() and cos corrected detector, class 1 according to gb/t7403 standard 4) low zero drift, high accuracy 5) 5 digit display 6) accuracy of luminous intensity: class 1 7) rs-232-c interface Hp200z-measurement accessories Integrating spheres 1) internal diameters: 0.5m/1.0m/1.5m/2.0m 2) work with all instrument systems spectrometers Photodetector 1) fine v()-approximation and cosine corrected. 2) accuracy: classa 1) auto range switch 2) function: luminous flux, luminance, illuminance. 3) fine v() and cos corrected detector, class 1 according to gb/t7403 standard 4) low zero drift, high accuracy 5) 5 digit display 6) accuracy of luminous intensity: class 1 7) rs-232-c interface Hp200z-measurement accessories Integrating spheres 1) internal diameters: 0.5m/1.0m/1.5m/2.0m 2) work with all instrument systems spectrometers Photodetector 1) fine v()-approximation and cosine corrected. 2) accuracy: classa
Spectrometer 1)meet the requirements of gb & cie 2)tested luminaires installation with cross laser aiming 3)intelligent photodetector with fine v(d) correction 4)photometric accuracy: first-grade standard 5)angle accuracy: ¦0.2¦ 6)testing optical distance: 0.5m, 1m, 1.6m 7)range of effective intensity: 0.1lx - 30, 000lx 8)spread angle of light beam: (50%), (75%), (25%) 9)measuring data can be applied for lighting design by other lighting softwares 10) rs-232c interface, based on window sxp/2000
Microscopes Modellgy-150y odd branch tube fiber bifurcate illuminator Introduction Input voltage 220v or 110v, 21v, 150w+3200k color temperature, ellipsoid surface cool light cup bulb, 450~700¬8m spectrum cool light brightness can be adjusted.
Monocular video microscopes Mzdh0850 series high-resolution zoom monocular video microscope systems Main technology specificationsª The range of objective zoom magnification: 0.75x5x Standard total magnification: 0.75x5x, extend total magnification: 0.11x50x(use auxiliary objectives and kinds of magnification ccd adapters) Adjusting high lighteness led coaxial illumination (mzdh0850c) Parfocal in zoom course, even illumination, high-resolution. The measurement to match between the support and the main bodyª45mm 0.3x0.5x1x(standard outfits)1.5x2x five kinds of ccd adapters to be selected. 0.5x0.75x1x(standard outfits)2x5x auxiliary objectives to be selected. Kinds of auxiliary illuminators, stands to be selected. (ccd is selected to buy)
Microscope Mzs1065 series zoom stereo microscopes Main technology specifications Total magnification 10x~65x(standard outfits), extend total magnification390x Zoom objective magnification 1.0x~6.5x, working distance 118mm. With high eye point and wide field eyepiece swh10x(23mm) Binocular/ trinocular eyetubes inclined 45pand main body can be rotated 360p The range of adjusting the diopter is +6 Interpupillary distance adjustment range 52mm~76mm The range of adjusting the focus is 100mm(round post is 50mm), the diameter of the center working stage is 95mm The measurement to match between the support and the main body is 76mm The distance between from the post center to the main body center is 140mm The size of the round post is 25mm Illuminators : the low illuminator is the transmitted illumination of the fluorescent lamp(5w), the up illuminator is the reflected illumination of the halogen lamp(6v10w). To be packed in the foam paper box
Zoom stereo microscope Main technology specifications Total magnification 7x~45x (standard outfits), extend total magnification270x Zoom objectie magnification 0.7x~4.5x, working distance 118mm. With high eye point and wide field eyepiece swh10x(23mm) Binocular/ trinocular eyetubes inclined 45fpand main body can be rotated 360fp The range of adjusting the diopter is f+6 Interpupillary distance adjustment range 52mm~76mm The range of adjusting the focus is 100mm(round post is 50mm), the diameter of the center working stage is 95mm The measurement to match between the support and the main body is 76mm The distance between from the post center to the main body center is 140mm The size of the round post is 25mm Illuminators : the low illuminator is the transmitted illumination of the fluorescent lamp(5w), the up illuminator is the reflected illumination of the halogen lamp(10w). To be packed in foam paper box
Telescope Configuration: h20mm, h12.5mm, h4mm eyepiece; moon filters; 1.5 x just as mirror; 3 x multiplier mirror; 5 x20 searching star microscope adapter diameter: 24.5 m Weight:15.20kgs dimensions:47x46x37.5cm With 6pcs in ong colour package
Optical lens Paper envelop
Ge lens Safe packing
Opthlmic lenses
Opthlmic lenses
