near vision test

... er Flip Stand E and Letter chart AC adapter Features: 1. Adjusted according to the national standards; 2. LED light sou...

Visual Field Peripheral Machine Perimetry Machine Perimetry Machine BIO1100 (visual field meter) absorbs the advantages of inter...

Phone Screen Equipment Optical Machine Image Measuring Instrument Application: Image Measuring Equipment is used in all application are...

... chart : E, C, Alphabet, Numbers What's new? 17 inch LED backlit screen New CNT , which is more scientific, effective, and directive...

Image Instrument Optical Machine Vision Testing Equipment Video Measuring Equipment Instructions VMC is a fully automatic image measuring instrument d...

WM-3D 2D 2.5D 3D Image Instrument Optical Machine Equipment Product Description . Items VMS-2010F VMS-3020-F VMS-4030F VMS-5040F Dimens...

Monofocal Foldable Intraocular Lens Monofocal Foldable Intraocular Lens is optical implant, which is made from hydrophilic acrylate material(copolymer...

Model Frequency (GHz) VSWR Connector Material Treatment Length (mm) Max distance between installing holes on Flange Distance between Connector and Fla...

Occluder Maddox Our Advantage : 1: For all your inquires about us or our products , we will reply you in detail within 24 hours. 2: We own professiona...

... everybody. It is the concept that will in all likely hood replace the smartphone in a future. Using the newest micro-display technology, with...

... and check the quality of the machine before making a full purchase. This ensures that you are fully satisfied with your investment. One of the...

... and so on. SM-4313 machine, including human head model, arc bow, measurement system, etc. Scope:Daily protective masks, Respirators a...

... Mech-Eye industrial 3D camera has passed the endurance of tens of thousands of hours in labs. It has been proven stable and reliable. Product...

... specifically for industrial inspection, machine , security monitoring, kiosk terminals, and embedded system integration. Built on a ...

.... The result of sublimation is a permanent, high resolution, full color print, and the prints will not crack, fade or peel. While there will...

... Principle Colloidal gold rapid Reading Within 5mins Package 25/box; 1test/box Trademark Dewei Origin China INTENDED USE The HIV 1/2 Rap...

...8x22 Monocular Professional Telescope For Game Zoom No Infrared Eyepiece Focus 5m 1. product parameters Parameters of HD 8x22 Monocular...

...-infrared Fiber Optic Modular Spectrometer The JINSP SR50R17 is a compact, cost-effective 900nm~1700nm -infrared spectrometer, using a non-...

... as oxygen-hydrogen bonds in water and carbon-hydrogen bonds in organic matter, absorbs -infrared light of specific wavelengths. At a specific ...