Shanghai Canton Optics Equipment Co Ltd

Highlighted is a full set of trial lenses set for optical stores. It comes with spheres, cylinders, prisms and accessories. The accurate degrees of the lenses help to find out the suitable lenses for further treatment.

 
  Spheres: 40 pairs each of concave and convex. 
  Cylinders: 20 pairs each of concave and convex. 
  Prisms: 12 pieces. 
  Accessories: 14 pieces. 
 

Trial Lens Set

COG Ltd

Discover how light waves travel while learning about pinhole cameras and lenses! This kit is an ideal tool to help kids discover Optical Science. It contains spectacles, lenses and all equipment needed to teach all about concave and convex lenses, focusing, and lots more! 	 Age Group: Ages 8 and up. 	 Package Dimensions: L: 14 cm W: 14 cm H: 12 cm  

Light Projections Box kit

Shenzhen 3T Optical Tooling Ltd.

Calculate the lens curviness of refractive index 1.53.Measure the convex and concave data,two numerical subtraction to get the redian data. 

Radian Apparatus

Satisloh Asia Ltd.

A manually operated lens polishers, designed to polish two lenses simultaneously. This technology considerably reduces the costs of production, eliminating activities related to the handling and storage of tools and materials. Additionally flexible polishing tools bring versatility and automation to the process. Toro-FLEX lens polisher can process surfaces of all geometries, and lenses of all organic materials. Features and Benefits Robust dual lens polisher, designed for easy operationPolishes concave, spherical, toric, free-form lens surfaces, and all organic materialsTangential kinematics during the polishing process ensuring short polishing times and optimized lens qualityLong-lasting flexible polishing tools ensure high lens accuracy and an attractive cost/lens ratioSeven different types of flexible tools cover the entire working range of Rx lensesLens washing basin, water spray and air gun prevent polishing slurry from drying on lensesIntegrated tool storage area with LED lights that show wear and selection, ensuring suitable choice for high process stabilityThe perfect complement to Satisloh´s VFT-macro generatorsTechnical informationWorking rangeBase curve conc.: 0-14 dpt.Cylinder: 0-6 dpt.Lens diameter: 48-85 mm Lens materialsall organic lens materials Dimensions (wxdxh)695 x 1344 x 1843 mm / 27 x 53 x 73 inches Weight327 kg / 720 Ib 

Toro-FLEX

VFT-orbit-2i leverages a wealth of diagnostic data that is accumulated during machine burning as reference point during operation. This enables the use of performance analytics to seamlessly identify any potential issues, thereby ensuring that the machine consistently performs with unparalleled precision. An expanded internal Ethernet fieldbus network gives access to simplified, detailed data logging while the B&amp;R SiteManager provides secure and protected web access to all of the generator's electrical drive systems for remote trouble shooting. VFT-orbit-2i features breakthrough B-axis intelligence, enabling predictive maintenance. Because it monitors pressure within the B-axis and airflow through the B-axis labyrinth, it detects potential anomalies before issues can occur, ensuring the axis movement remains optimal. With a robust milling spindle that ensures consistent feed rates and precise, reliable lens production (up to 120 lph with Performance Package), it sets new standards for efficiency and productivity. For the fastest and most productive lenssurfacing duo available, combine VFT-orbit-2i + Performance Package with Multi-FLEX-2 + Top Speed polishing process. Benefits and featuresDiagnostic data saved for each axis during machine burnin serves as reference during operation, allowing the comparison between actual and target performance and the use of predictive analytics to identify issues before problems occur.Expansion of internal Ethernet fieldbus network for simplified and detailed data logging.Newest controller technology for easier remote support and troubleshooting. B&amp;R SiteManager provides secured web access to electrical drive systems for remote troubleshooting.Smart B-axis enables predictive maintenance – keeping generator in optimal condition for highest quality surfaces.Sophisticated sensor tracks B-axis pressure and airflow through the B-axis labyrinth, detecting potential issues and preventing axis damage.Stronger and even more robust – the new milling spindle eliminates any compromises on feed rates during processing.Poductivity: up to 120 lenses per hour (using Performance Package). • MES-360 Lite included, provides daily reports using preestablished KPI to track machine utilization, production throughput, and top five errors. Upgrade to full MES-360 system as your lab needs grow. • Fast tool with voice-coil technology for unsurpassed surface accuracy in the turning process Technical informationWorking range Concave milling           -14.5 dpt, Working range Concave turning           up to -30 dpt Working ranges Convex milling and turning +30 dpt Lens materials                         All organic materials Dimensions (w x d x h)                  1270 x 1501 x 1832 mm / 50 x 60 x 72 inches 

VFT-orbit-2i

The Lens-Engraver-LC a highly reliable CO2 laser engraver designed to perform, high quality semi-visible and visible markings on progressive-addition and single vision freeform/organic lenses. It precisely engraves any geometric shape including micro-circles, characters, logos (dxf or dwg) and product brands on all organic lens materials, uncoated, hard, AR coated or tinted lenses and convex, concave .  With the power adjustment kit, it guarantees the highest consistency, quality and visibility of the engravings. The system is available in three configurations, desktop, standalone and automated, allowing you to choose the system that best fits the needs of your production lab. Both desktop and standalone can be upgraded to the automated configuration.  Beneftis and features  Low operating costs and costs per lens, due to low consumable processing and minimal maintenance requiredShort process timeHigh reliability and yield with high quality and reproducible resultsSmall footprintContinuous operation, long lifetime laser sourceSafe system, secure operation - requires no protective eyewear for operatorSealed CO2 laser source, requires no gas installationUser friendly software for operation, calibration, control and graphical layout designFixed or variable engraving objectsPatented technology for semi-visible engraving on tinted lenseTechnical information Lens-Engraver-LC Desktop :Dimensions (w x d x h) : 515 x 1340 x 827 mm / 20 x 52 x 32 inchesWeight:210 kg / 463 lbLens materials: All organic lens materials including CR39, High Index material, Trivex, and polycarbonateLens-Engraver-LC Stand-alone : Dimensions (w x d x h) :1056 x 1347 x 1322 mm / 41 x 53 x 52 inchesWeight:316 kg / 697 lbLens materials: All organic lens materials including CR39, High Index material, Trivex, and polycarbonateLens-Engraver-LC Automated : Dimensions (w x d x h) :1188 x 1661 x 1387 mm / 46 x 65 x 54 inchesWeight:400 kg / 882 lbLens materials: All organic lens materials including CR39, High Index material, Trivex, and polycarbonate

Lens-Engraver

The VFT-macromeets all requirements for high performance free-form and Rx generating designed for all lab sizes featuring the industry proven VFT fast tool technology which enables outstanding surface quality, form accuracy at high throughput and availability. The compact generatorsets a new standard in economics for manual lens production and combines high throughput with small footprint and low weight. This high-end generator commands full surface milling and high speed turning as well as engraving of back side lenses. The automated tool and axes calibration enables accurate and repeatable results.Beyond its outstanding processing features the VFT-macro also has a highly functional design. Benefits and featuresHigh performance free-form and Rx generatingAutomated axes and tool alignment for accurate resultsHigh throughput with full surface milling and bevelingUniform production quality and yield with inherently stable working chamber designEasy operationTechnical informationWorking ranges        Concave up to -14.5 dpt.Lens materials         CR39, polycarbonate, Trivex, High IndexCompressed air        6.5 barEnergy requirements    208-400 V, 50/60 Hz, 3 phase, 6 kVA, 16 ADimensions (w x d x h)   1100 x 1200 x 1500 mm / 43 x 47 x 59 inchesWeight              800 kg / 1764 lb

VFT-macro

Lianyungang Weidir Impex Trading Co., Ltd.

   Plated color metal rim of dia. 38mm.   268pcs of trail lenses of dia. 36.5mm.   With an aluminum case.   CE, FDA.  Trial lens set 260MBR:
   Plated color metal rim.   260pcs of glass lens.   Packed in an aluminum case.   Lens diameter 36.5mm (38mm outer).   Very good quality, very nice.  Composition: 
   Spheres: 40 pairs each of concave and convex.   0.25D to 6.00D in 0.25 steps.   6.50D to 10.00D in 0.50 steps.   11.00D to 15.00D in 1.00 steps.   16.00D to 20.00D in 2.00 steps.  Cylinders: 
   20 pairs each of concave and convex.   0.25D to 4.00D in 0.25 steps.   4.50D to 6.00D in 0.50 steps.   Prisms: 12 pieces.   0.5 (2) 1.0 to 10.0 in 1.0 steps.   Accessories: 16 pieces.  

Shenzhen Fulltech Electronics Co Ltd

   Power: 5W.   Dimensions: length: 211.2mm. Diameter of cap: 55.5mm. Diameter of handle: 27mm.   Sheating materials: 6061-T6 Al alloy.   Color: titanium black.   LED qty: 3pcs.   Charging pattern: seat charger.   Running time: 131-3300 minutes.   Protection grade: IP65.   Products name: high power LED flashlight.   Weight: 260G (without battery).   Surface treatment: anode hard oxidation.   Power supply: 2pcs 18650 rechargeable Li battery.   Charging time: 240 minutes.   Working voltage: 6-18V.   Lifespan: 50,000 hours.   Luminance flux: 600lm.   Circuit function: 5 gears dimming.   configuration: 3 x CREE Q5 LED.   Import latest CREE LED from USA. Intense white LED beam holds super strong brightness, life time more than 50000 hours.   Drive: intelligent digital control circuits, linear output, life time up to 50000 hours.   Out shell material: T6061 high-strength aviation tough anodized aluminum alloy construction, CNC processing for its metal shell.   Out shell processing: anodized aluminum construction with anodized finish, owns the functions of shockproof, dustproof, waterproof, antiskid, durable etc.   Waterproof design: using O shape sealed waterproof ring. The flashlight also can work well under raining.   Spotlight system: using concave convex lens, so the spotlight effect is more better.  

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