eye chart test

Brand Name:Silk - SineImage

Model Number:YE0219

Place of Origin:China

... ISO-15739 digital camera noise test chart YE0219 Model YE0219 Type Reflective/Transparent Format Custom Designs Ratio 16:9 Contrast 20:1, 80:1, 160:1, 1000:1 This 15-patch grayscale step test chart has 12 of the patches in a somewhat elliptical ...

Brand Name:Silk - SineImage

Model Number:ISO12233:2014

Place of Origin:China

... the Enhanced or Extended charts, which have additional edges for measuring performance near the image boundaries, as well as hyperbolic wedges and color patches (where the technology allows). These chartsmaintain full ...

Brand Name:SineImage

Model Number:COLOR CAMERA GRAY SCALE TEST CHART

Place of Origin:China

... lenses attached to SLR and system cameras and compact cameras in macro mode. The TE274 consists of two parts: • Slanted edges for resolution measurement The chart contains 15 slanted edge structures, each with two vertical and two horizontal edges and a

Brand Name:SineImage

Model Number:YE0688

Place of Origin:Beijing, China

...test chart is mainly used for subjective analysis of image quality of camera products such as mobile phones, security, face recognition, etc. it can see the color, gray scale, white balance and texture details of the image. Standard Transparent/Reflectance Test Chart Size Size Picture size(4:3) Picture size(16:9) Chart...

Brand Name:SineImage

Model Number:COLOR CAMERA GRAY SCALE TEST CHART

Place of Origin:Beijing, China

... and system cameras and compact cameras in macro mode. The TE274 consists of two parts: • Slanted edges for resolution measurement The chart contains 15 slanted edge structures, each with two vertical and two horizontal edges and a focussing aid in the

Brand Name:KESHILONG

Model Number:GD1607

Place of Origin:China

...eye power exam testing GD1607 Product & Service Products: Ophthalmic Instruments: Auto Refractometer, Phoropter, Auto Projector, PD Meter, Trial Lens Set, LCD Vision Chart, Ophthalmic Unit, Ophthalmic Motorized Table, Ophthalmoscope, Retinoscope etc; Lens Testing...

Brand Name:Silk - SineImage

Model Number:YE006/T06

Place of Origin:China

... chart checkerboard Distortion Test Target T06 for checking geometry and resolution is designed for checking geometry and resolution. Data Similar to a chessboard the test charts is composed of 13 x 18 black and white square fields which are surrounded by

Brand Name:SineImage

Model Number:YE006

Place of Origin:Beijing, China

... chart checkerboard Distortion Test Target T06 for checking geometry and resolution is designed for checking geometry and resolution. Data Similar to a chessboard the test charts is composed of 13 x 18 black and white square fields which are surrounded by

Brand Name:Silk - SineImage

Model Number:YE006/T06

Place of Origin:Beijing China

...D240) Ratio 4:3 Specification The chessboard test chart checkerboard Distortion Test Target T06 for checking geometry and resolution is designed for checking geometry and resolution. Data Similar to a chessboard the test charts is composed of 13 x 18 black...

Brand Name:SineImage

Model Number:COLOR CAMERA GRAY SCALE TEST CHART

Place of Origin:Beijing, China

REFLECTANCE CAMERA TEST CHRAT COLOR AND CALIBRATION TEST CHART (REVISED VERSION OF TE232) The TE256 is designed to color align HD cameras. Two 11-graduated counter current gray scales are ...

Brand Name:KESHILONG

Model Number:GD8052B

Place of Origin:China

...Chart Projector Near Visual Acuity Chart Near Vision Tester LED light source Aluminium alloy frame GD8052B Features: 1. Adjusted according to the national standards; 2. LED light source; 3. Aluminium alloy frame; 4. Decimal ; 5. Test distance: 30cm ; 6. Optotype can be choosed; 7. AC & DC. Specifications: Technical Data GD8052B Test...

Brand Name:Silk

Model Number:T1422-4D

Place of Origin:China

... on at least 1 pcs standard 4x iso test chart. Both sides of the 4 boards can be used for many test charts. 1. It can extend the life of the chart when used in combination with the magnetic chart The surface of the test chart bracket has the function of

Brand Name:SineImage

Model Number:YE042

Place of Origin:China

... multi-functional chart for testing digital cameras and lenses: With one single chart OECF (Opto Electronic Conversion Function), dynamic range, resolution, texture loss, shading, distortion, lateral chromatic aberration and ...

Brand Name:SineImage

Model Number:YE042

Place of Origin:China

... and lenses: With one single chart OECF (Opto Electronic Conversion Function), dynamic range, resolution, texture loss, shading, distortion, lateral chromatic aberration and color reproduction can be measured according to ISO standards. The chart can

Brand Name:Silk

Model Number:T1422-4D

Place of Origin:China

... standard 8x iso test chart or a few small standard test targets like A280. 1. It can extend the life of the chart when used in combination with the magnetic chart The surface of the test chart bracket has the function of magnetic absorption, which is very

Brand Name:SineImage

Model Number:ISO 12233 2014(E-SFR) Resolution Test Chart

Place of Origin:China

...Inkjet chart Suitable For HDTV And Cinema Resolution Test Target SineImage ISO 12233:2014 E-SFR charts are implementations of the Low Contrast Edge SFR (E-SFR) test chart illustrated in Section 6.1 and Annex Cof the ISO Standard Document. The charts come...

Brand Name:Silk - SineImage

Model Number:YE0161

Place of Origin:China

LENS FOCUS TEST CHART 16:9 (72 SECTORS) REFLECTANCE YE0161 Model YE0161 Type Reflective/Transparent Format Custom Designs Ratio 16:9 The YE0161 test chart is designed for • adjustment of camera lenses • checking back focal distance With the aid of a low ...

Brand Name:SineImage

Model Number:YE0187

Place of Origin:Beijing, China

... chart is designed for operational adjustment and control of TV cameras. It consists of circles permitting rough visual appraisal of scan linearity, a grid ...

Brand Name:SineImage

Model Number:YE0110

Place of Origin:Beijing, China

SineImage YE0110 SECTOR STAR TEST CHART (36 SECTORS) Model YE0110 Type Reflectance/Transparent Format Custom Designs Ratio 4:3 Material Film or HD photographic paper The test chart consists of 9 sector stars, distributed equally over the picture area. The ...

Brand Name:Btutest

Model Number:BTU- Munsell

Place of Origin:Made in China

Munsell soil colour chart Soil Testing Equipment Description: Soil Color Charts Offer an Affordable Way to Evaluate and Classify the Color of Soil.Soil Testing Equipment The book is organized to make it faster and easier for you to identify and communicate...