Contact Lens Luminous Transmittance Analyzer
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
The Contact Lens Luminous Transmittance Analyzer is a precision instrument designed to measure the spectral transmittance of soft and hard contact lenses, including hydrogel, silicone hydrogel, artificial cornea, RGP, and Ortho-K lenses. The instrument integrates a built-in integrating sphere to ensure highly accurate measurements that comply with international standards. It features a specially designed lens clamp that prevents deformation, enabling reliable and repeatable results. This analyzer is ideal for manufacturers, laboratories, and research institutions focusing on optical performance evaluation and quality control of contact lenses.
Application
(1) Measurement of spectral transmittance for soft contact lenses (hydrogel/silicone hydrogel/artificial cornea).
(2) Measurement of spectral transmittance for hard contact lenses (RGP, Ortho-K).
(3) Quality control in contact lens manufacturing.
(4) Research and development of new lens materials with specific optical properties.
(5) Verification of compliance with national and international standards for ophthalmic optics.
(6) Optical characterization for product certification and regulatory submission.
Standards
(1) GB/T 11417.5 – Ophthalmic optics – Contact lenses – Spectral transmittance test method.
(2) ISO 18369 – Ophthalmic optics – Contact lenses – Requirements and test methods.
(3) ANSI Z80.20 – American National Standard for Contact Lens Optical Properties.
(4) ISO 8980-4 – Ophthalmic optics – Lenses for correction of vision – Part 4: Transmittance specifications.
(5) IEC 61010 – Safety requirements for laboratory and measuring equipment.
Technical Parameters
| Parameter | Specification |
|---|---|
| Measurement Medium | Air, solution (pure water or standard salt solution) |
| Measuring Aperture | 6 mm |
| Maximum Lens Diameter | 18 mm |
| Wavelength Range | 280–780 nm |
| Wavelength Interval | 1–10 nm adjustable (default 5 nm) |
| Transmittance Repeatability | <1.0% |
| Absolute Transmittance Error | <1.0% |
| Instrument Size (W×D×H) | 600 × 440 × 190 mm |
| Weight | ~26.5 kg |
| Power Supply | AC 100–220 V, 50 Hz, 150 W |
| Operating System | Windows 7/8/10/11 |
| Data Interface | USB |
在线联系供应商
Other supplier products
 |
Drying Rate Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email: serving@qinsun-lab。com The drying rate tester is a professional device use... |
 |
Filter Efficiency Testing Equipment | Get a quote： Web: qinsun-lab.com Email：serving@qinsun-lab。com TheFilter Efficiency Testing Equipmentis designed to evaluate filtration efficienc... |
 |
MST Medical Compression Stocking Pressure Tester | ASTM ISO Testing Machine | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The MST Clothing Pressure Tester/Underwear Pressure tester is used in the body or ... |
 |
ASTM E1354 Cone Calorimeter | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Test Principle:A sample is placed in a "cone" shaped radiant heater. Normally, the... |
 |
Aluminum Ointment Tube Toughness Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The ductility tester for aluminum tubes is a device specifically used to detect th... |
Same products
 |
PanEVAP & MVR system | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat... |
 |
PanGAP wide gap welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel... |
 |
PanBloc welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac... |
 |
PanBox welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBox welded plate heat exchangerconsists of a laser welded plate pack with optimized corrugated... |
 |
PanPHE gasketed plate heat exchangers | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanPHE gasketed plate heat exchangersare designed with easy access for regular servicing and for ... |
