Shenzhen Dikai Industrial Co Ltd

Item No: DK91006  Refractometer  The GemTrue Refractometer is an important instrument which measures the refractive indices of stones. It has a pull out eyepiece and a high quality lens that gives clear focus and reading. Provides readings from 1.31 to 1.81. Supplied with polarizing filter, monochromatic filter, light source and 1.80RI liquid.     

DK91006 - Refractometer

DK91006 Refractometer measures refractive indices of stones

Chlight (HK) Ltd

This refractometer comes with a professional design for reliable performance. It is designed with a digital display for easy reading. This digital refractometer is easy and convenient to use.
 
  Full range: 1.40-3.00. 
  Easy-to-determine gem series. 
 

Digital Refractometer

Digital Refractometer for reliable performance and easy reading

Shenzhen Fable Jewellery Technology Co.,Ltd.

★High hardness Synthetic CZ test prism.★Scale range:1.35-1.85.Accuracy: ≦±0.003★Professional optical design, Clear Shadow edge,Aluminum alloy table and Internally installed the monochromatic light(wavelength:589.5nm)★There are two ways of inputing the voltage:2xAAA batteries and DC3V 50mA direct current suply(AC100—240V).★Equipped with a polarizer and 2ml refractive index liquid(1.78±0.005) with glass bottle.★Eyepiece: 32mm in diameter, with magnifying function;                          Test conditions: Temperature: room temperature 5-35°C, humidity: ≤75%, no acid, alkali and other corrosive gases in the room; 

Gem Refractometer FGR-003

Gem Refractometer FGR 003 with synthetic CZ test prism

Rubin & Son (Hong Kong) Limited

   Full line of gemological instruments.  

Rayner Gemological Instruments

Rayner Gemological Instruments for gemology and jewelry making

Chongqing Vision Star Optical Co., Ltd.

 RM-180 Auto RefractometerRK-180 Auto Ref/keratometer Features: 1. Measurement results are displayed in real time2. AF mode automatic focus measurement3.9inch TFT capacitive screen60° up and down adjustment4. Joy stick operates smoothly5. Electric forehead support6. 57mm thermal printer with automatic paper cutting7. Powerful and easy to operate8. Leading technology at home and abroad9. Automatic tracking and focusing10. Support WiFi and Bluetooth data transmission11. Support VGA external screen   9-inch TFT Capacitive Touch ScreenBuilt-in Thermal Printer with Automatic Paper CuttingOne Key to LockSupport VGA external screen (optional)Specifications: Sphere Power-30 ~ 30D 0.01D StepCylinder0 ~ 12D 0.12D stepAxis0-180° 1° stepCurvature Radius6.5 ~10.5mmCorneal Refractive power32.1 ~ 51.9DPupil Diameter2 ~14 mmPupillary Distance10 ~ 85 mmMeasurement Speed≤0.5sDisplay9.0 inch TFT capacitive touch screenPrintThermal printer with automatic paper cuttingPower supply100 – 240V 50/60HZ   

RM-180 RK-180 China Cheap Price Optical Instrument Auto Refractometer Keratometer

RM 180 RK 180 Auto Refractometer Keratometer

Skyview Optical Company Limited

 	 Chart type:&nbsp;T, UK, M, P, PhM, C 	 Refraction distance:&nbsp;Distance: 5 m, Near: 40 cm 	 Measurable range Sphere:&nbsp;-29.00 to +26.75 D (0.12/0.25/0.50 to 3.00 D increments), -19.00 to +16.50 D (cross cylinder test, prism test) 	 Measurable range Cylinder: 0.00 to &plusmn;8.75 D (0.25/1.00/2.00/3.00 D increments) 	 Measurable range Axis:&nbsp;0 to 180&ordm; (1&ordm;/5&ordm;/15&ordm; increments) 	 Measurable range PD:&nbsp;48 to 80 mm,&nbsp;54 to 80 mm (100% convergence possible PD) 	 Measurable range Prism: 0.00 to 20.00&Delta; (0.1/0.5/2&Delta; increments) 	 Visual field:&nbsp;40&ordm; (VD = 12 mm), 39&ordm; (VD = 13.75 mm) 	 Display:&nbsp;10.4-inch color LCD 	 Dimensions:&nbsp;17.6 (W) x 20.5 (D) x 30.0 (H)&quot; 	 Mass:&nbsp;34.3 kg  

Tabletop Refraction System

Tabletop Refraction System for precise optical measurements

Shanghai Canton Optics Equipment Co Ltd

9-inch flip touch screen  Electric lifting chinrest Auto horizontal, vertical and back force motorized focus High Speed and auto paper cutting thermal printer  Specification: 1. VD Range: 0.0, 12.0, 13.75 and 15.0 2. Sphere Range：-20.00D~+20.00D (VD=12mm,0.01 ,0.06,0.12,0.25 Increments) 3. Cylinder Range:0.00D~土10.00D(0.06 ,0.12,0.25 Increments) 4. PD: 10-86mm 5. Mini Pupil Size: 2.0mm 6. Average Measurement Time :＜0.5 Sec. 7. Pupil Distance:2.00-8.00mm 8. Max Brightness:＜30uw (Safety Assure) 9. Refractive Power: 33.00D~67.00D (At a corneal equivalent refraction of 1.3375) 10. Cylindrical Power: 0.00D~-15.00D (0.06D/0. 12D/0.25D Increments) 11. Date Save: 10 Group Left/Right Eye 12. Axis：1°~180° 13. Target：Auto Fog 14. Monitor：9 Inch TFT Touch Screen (Flip) 15. Printer: 57mm Width, Auto Cutting thermal printer 16. Power: AC 100~250V，50/60Hz, Wide Voltage 17. Dimension: 526(L)*268(W)*468(H)mm 18. Net Weight:22Kgs 

RK-160 Auto Refractometer

RK 160 Auto Refractometer with advanced features and high-speed printing.

 	 Chart Type: T, UK, M, P, PhM,C 	 Refraction Distance: Distance 5m, Near: 40cm 	 Measurable Range Sphere: -29.00 to +26.75D, -19.00 to +16.50D 	 Display: 10.4-inch color LCD 	 Dimensions: 17.6 (W) x 20.5 (D) x 30.0 (H)&quot;  

Tabletop Refraction System with advanced optometric features

Loyal Tech Group Ltd

 	 Optical system 	 Wavefront Technology measures the wavefront of light reflected from the retina and the refractive power with various sensors divided by sectors and analyzes them with 	 extreme precision 	 High order aberration map is on 	 Besides the conventional data such as Spherical, Cylinder and Axis, the high order aberration data is displayed in 	 a graphical Zernike refraction map for better understanding of patient&rsquo;s eyes and superior clinical decision making 	 PSF &amp; Image Simulation 	 Point Spread Function (PSF) and chart simulation of retinal display can make patients understood in a much better way of their clinical status of eyes and customized lens benefits 	 Color View Mode 	 The Full Color CCD camera and white LED light source in the auto ref-keratometer enable you to see eyes and contact lens fitting status which was 	 Contact lens fitting assistance guide 	 The World&rsquo;s First contact lens fitting function in an auto ref-keratometer enables you to see fluorescein liquid with blue illumination  

Auto Refractometer/Keratometer

Auto Refractometer Keratometer with advanced wavefront technology

 	 Combination of auto refaractometer, auto keratometer, non contact tonometer and non contact pachymeter 	 High measurement accuracy 	 Clinically important functions ‐ accommodation measurement and opacity assessment 	 User-friendly design 	 Space saving design that is a comfortable and efficient upgrade to your practice  

Auto Ref / Kerato / Tono / Pachymeter TONOREF™ III

Auto Ref Kerato Tono Pachymeter TONOREF III

 AR-1 Fully Automatic Auto RefractometerARK-1 Fully Automatic Auto Ref/KeratometerFeatures: 1. Full Automatic Pupil Tracement, automatic switching of R/L eyes2. 10.4 TFT capacitive touch screen,180° Flip up and down, rotate left and right3. Built-in thermal printer with automatic paper cutting4. Measurement of refractive adiustment5. IOL, PD measurement6. Support WiFi and Bluetooth data transmission (optional)7. Support VGA external screen (optional)8. Fast measurement speed：≤ 0.5s9. Stable measurement repeatability   One Key To do TestKER, REF and K&amp;R Test Mode10.4 TFT capacitive touch screen (180° Flip up and down, rotate left and right)Support VGA external screen (optional)Built-in thermal printer with automatic paper cuttingAutomatic chine restSpecifications: Sphere Power-30 ~ 30D 0.01D StepCylinder0 ~ 12D 0.12D stepAxis0-180° 1° stepCurvature Radius6.5 ~10.5mmCorneal Refractive power32.1 ~ 51.9DPupil Diameter2 ~14 mmPupillary Distance10 ~ 85 mmMeasurement Speed≤0.5sDisplay10.4 inch TFT touch screenPrintThermal printer with automatic paper cuttingPower supply100 – 240V 50/60HZ  

ARK-1 Optometry Equipment Fully Automatic Auto Refractometer Keratometer

ARK 1 Optometry Equipment Fully Automatic Auto Refractometer Keratometer

 	 7&rdquo; TFT LCD monitor (touch screen) 	 Motorized joystick 	 Motorized chinrest 	 Auto focus function 	 Tilting screen  

Auto Refracto Keratometer

Auto Refracto Keratometer with motorized features and touch screen

FUBI COMPANY

 	 Product Characteristics: 	 Main feature use exactitude optical configuration, measure more correctly, with adjustable knob, adjust the distance. 	 Standard: 	 Method of measurement: 44 to 83mm (both eyes), 22 to 41.5mm(each eye) 	 Graduations: 0.5mm 	 Range of focusing point: 30 to infinity.  

PD Meter

PD Meter with exactitude optical configuration for precise measurement

Installation Distance: 0.15-0.2M phoropter center line to mirror (equivalent to the standard 5 meters optometry distance) Number of Charts: 33 (Distance), 7 (Near)  Chart Type: Tumbling E, Alphabet, Numbers, Children charts, Cross Cylinder, Astigmatism Clock Dial, Cross Grid, Fixation Spot, Stereo, Red &amp; Green Panel, Worth 4-dot, Horizontal &amp; Vertical Coincidence, Schober etc. Charts Control: Control Panel of AP-800 auto phoropter Charts Size: 210(W)*80(H)MM  Output interfaces: USB, LAN, RS232, which can realize interconnection with other equipment, such as AP-800 auto phoropter, FA-100/FA-100K auto refractometer and computer. Wireless Connection WIFI and Bluetooth are available. Light source: LCD backlight, LED fill light Voltage: AC100-240V, 60Hz/50Hz Power: 75VA Dimension: 450(W)*555(H)*470(D)MM 

CM -00 Tabletop Refraction System

CM 00 Tabletop Refraction System for optometry

An Ultra-compact, High-performance and a full configurable unit 

NIDEK Compact refraction Unit

#AUTO SHOT &amp; QUICK #MEASUREMENT MODE FOR EASIER &amp; STABLE OPERATION, INCLUDING CATARACT &amp; PUPIL SIZE MEASUREMENT FUNCTION, #LIGHT WEIGHT, HIGH ACCURACY &amp; AXIS CORRECTION FUNCTION

Handheld Refractor

Handheld Refractor with quick measurement and high accuracy

Hong Kong Purevision Limited

Measure more than 95% Wide range of refractive power measurement High accuracy and low error 

TOPOGRAPHY

TOPOGRAPHY measures refractive power with high accuracy.

Fully-automated, Precis measurement and high freedom of installation 

NIDEK Auto Ref/Keratometer

This gemological testing instrument is ideal for assorted gemstones. It is well manufactured under strict QC for reliable performance. This gemological testing instrument boasts a robust housing for durability.
 
  LED torch. 
  Polarizing filter. 
  Weight: 400g. 
 

Gemological Testing Instrument

Gemological Testing Instrument for assorted gemstones

 	 Axial length: measurement range 14 to 40mm, display increments 0.01mm - Anterior chamber depth: measurement range 1.5 to 6.5mm, display increments 0.01mm 	 Corneal curvature radius: measurement range 5.00 to 13.00mm, display increments 0.01mm 	 Pupil size: measurement range 1 to 10mm, display increments 0.1mm 	 White to white distance: measurement range 7 to 14mm, display increments 0.1mm  

Optical Biometer

Optical Biometer for precise ocular measurements

 	 Axial length: Measurement range 14 to 40 mm,&nbsp;Display increments 0.01 mm 	 Corneal curvature radius:&nbsp;Measurement range 5.00 to 13.00 mm,&nbsp;Display increments 0.01 mm 	 Anterior chamber depth:&nbsp;Measurement range 1.5 to 6.5 mm,&nbsp;Display increments 0.01 mm 	 Central corneal thickness:&nbsp;Measurement range 250 to 1,300 &mu;m, Display increments 1 &mu;m 	 White-to-white distance: Measurement range 7 to 14 mm,&nbsp;Display increments 0.1 mm 	 Pupil size: Measurement range 1 to 10 mm,&nbsp;Display increments 0.1 mm 	 Auto tracking:&nbsp;X-Y-Z directions 	 Display:&nbsp;Tiltable 8.4-inch color LCD touch screen 	 Dimensions/Mass:&nbsp;283 (W) x 504 (D) x 457 (H) mm / 21 kg  

Optical Biometer 

Optical Biometer for precise eye measurements

 	 The Dikai table gem polariscope is made from quality materials with rotating glass polarizing filters at its top and in the base. 	 It has a built-in light and a slit in the base of the unit which allows it to be used as a light source for a refractometer and other gemological instruments. 	 This polariscope offers an efficient way of testing single or double refraction, optic character and pleochroism of transparent or translucent gems, either loose or mounted. 	 Optional stone holder and interference sphere can be purchased separately. 	 table gem polariscope,Polariloupe, Gemological instrument, table Polariscope, desktop polariscope.&nbsp;  

Table Gem Polariscope Gemological Instruments Table Polariscope Desktop Polariscope

Table Gem Polariscope Gemological Instruments

Flexible, Easy, Fast and Informative Specular Microscopy is one important tool to evaluate corneal endothelium. Rexxam SPM-700 Specular Microscope is one device to assist eye-care professionals in their diagnostic and investigation of a patient’s cornea health condition. Large 10.4 inch Controller Touch-Screen. 40°verstical and 180°horizontal tilting enables flexible setup and operation. One touch operation captures 16 images in one measurement, including Central Corneal Thickness (CCT). 

Specular Microscope

Specular Microscope for evaluating corneal endothelium health

 Displayed is a corneal analyzer for testing the refractive power. With a five-in-one design, this analyzer has a wide measurement area and provides a number of summaries. This high quality corneal analyzer is suitable for all practitioners. 
 
  Refractive power. 
  Five-in-one true refractive workstation for all practitioners. 
  Overview summary for optimal clinical decisions.&nbsp; 
  A number of summaries. 
  Wider measurement area. 
  Greater topography resolution and&nbsp;blue placido rings. 
 

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