near vision test

Brand Name:KESHILONG

Model Number:GD8054

Place of Origin:China

...near vision Tester Flip Stand E and Letter chart Near Vision AC adapter Features: 1. Adjusted according to the national standards; 2. LED light source; 3. Aluminium alloy frame; 4. Decimal ; 5. Test distance: 30cm ; and 40cm. 6. Optotype can be choosed; 7. AC & DC. Specifications: Technical Data GD8054 Test...

Brand Name:SYSEYE

Model Number:BIO-1100

Place of Origin:China

Visual Field Peripheral Vision Test Machine Perimetry Test Machine Perimetry Test Machine BIO1100 (visual field meter) absorbs the advantages of international advanced models, integrates acoustic, optical and electrical technology as a whole, ...

Brand Name:LIYI

Place of Origin:CHINA

Phone Screen Vision Testing Equipment Optical Machine Image Measuring Instrument Application: Image Measuring Equipment is used in all application area whose goal is the coordinate, such as in ...

Place of Origin:China

Brand Name:SUCE

Model Number:C901

...vision test chart : E, C, Alphabet, Numbers What's new? 17 inch LED backlit screen New CNT test, which is more scientific, effective, and directive. CNT curve will be formed and displayed on the screen when the test is finished. Better user experience--- All tests icons are listed on home interface. Quick test list--- Pick ten or less frequently used tests to establish your own quick test...

Brand Name:KINSGEO

Model Number:KJ-VMC

Place of Origin:CHINA

Image Instrument Optical Machine Vision Testing Equipment Video Measuring Equipment Instructions VMC is a fully automatic image measuring instrument developed for product measurement applications. It adopts flexible manual variable times, optimized ...

Brand Name:WM-3D

Model Number:VMS-5040F

Place of Origin:Guangdong, China

WM-3D 2D 2.5D 3D Image Instrument Optical Machine Vision Testing Equipment Product Description . Items VMS-2010F VMS-3020-F VMS-4030F VMS-5040F Dimension(mm)(L×W×H) 500*...

Brand Name:Universe IOL

Model Number:PCF60

Place of Origin:China

Monofocal Foldable Intraocular Lens Monofocal Foldable Intraocular Lens is optical implant, which is made from hydrophilic acrylate material(copolymer of HEMA and NMA) for the replacement of the human lens and correct the refraction of aphakia. The product...

Place of Origin:Nanjing, China

Brand Name:LOPU

Model Number:LOPU

Model Frequency (GHz) VSWR Connector Material Treatment Length (mm) Max distance between installing holes on Flange Distance between Connector and Flange AP03-975-N 0.75-1.15 ≤2.4 N-50K aluminum internal oxidation treatment and external blue paint 600 ...

Brand Name:GOLGATHA

Model Number:GGT - 14026

Place of Origin:Guangdong, China

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 professional team have professional attitude to recommend products and services. 3: One year free warranty , after...

Brand Name:ENMESI

Model Number:E501

Place of Origin:CHINA

... everybody. It is the concept that will in all likely hood replace the smartphone in a near future. Using the newest micro-display technology, with the Android 5.1 operating system, the android 3D smart glasses bring you an audio-visual ...

Brand Name:MH

Model Number:Mbeauty-N2000

Place of Origin:China

...test 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 standout features of this product is its eye health and vision protection. The red and near-infrared light wavelengths around 600-800 nanometers have been clinically tested and found to be safe and effective for eye health and vision

Brand Name:SANWOOD

Model Number:SM-4313

Place of Origin:China

... and so on. SM-4313 test machine, including human head model, arc bow, measurement system, etc. Testing Scope:Daily protective masks, Respirators and Masks, etc. Testing Standards: GB/T 32610 GB 2890 GB 2626 6.10 GB 2890 EN 136 Specification: 1. Perimetry:

Place of Origin:Shanghai,China

Brand Name:FANGYU

... Mech-Eye industrial 3D camera has passed the endurance test of tens of thousands of hours in labs. It has been proven stable and reliable. Product Advantages Model UHP-140 Optimal working distance (mm) 300 ± 20 Near FOV (mm) 135 × 90 @ 280 mm Far ...

Brand Name:JHX

Model Number:JHX-180100S

Place of Origin:China

.... The result of sublimation is a nearly permanent, high resolution, full color print, and the prints will not crack, fade or peel. While there will be distort and stretch of the materials when it is dye sublimated. It ...

Brand Name:Foreseen

Model Number:B-M058

Place of Origin:China( Mainland)

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

Brand Name:JINSP

Model Number:SR100N25

Place of Origin:CHINA

...Near-Infrared Spectrometer The JINSP SR100N25 enables advanced non-destructive testing (NDT) for agriculture, food, and pharma. Analyze internal properties without damaging the sample. Learn more. Unlock the internal properties of your products without altering or destroying them. The JINSP SR100N25 Near-Infrared Spectrometer is a premier non-destructive testing...

Brand Name:YBoptics

Model Number:ED Ymt7

Place of Origin:China

ED Lens Day and Night Vision Monocular 12x50 Telephoto Zoom Telescope Parameters for YBoptics Binoculars Item 12x50 Monocular Magnification 12x Objective DIA. 50mm Near Focus 2.5mm Field of View 293ft / 1000yds Eye Relief 10.26mm Exit Pupil DIA. 4.4mm ...

Brand Name:iqualitrol

Model Number:SHB-3000V

... structure and the load cell control system, Large LCD used to display indentation and make the measurement more accurate. The instrument adopts the motorized test force application without weights, and uses 0.5‰

Brand Name:ZL

Model Number:ZL-1812

Place of Origin:China

.... 2,the use of composite pointer, you can easily test the left and right horizontal field of view as well as the up and down field of view. 3,the angle scale using LED digital display, you can view the field of ...