A.S.F. Universal

Additional Information:

• Production Capacity: 100

Additional Information:

• Item Code: ASF63CHART
• Production Capacity: 100000
• Delivery Time: SAME DAY

Additional Information:

• Production Capacity: 20

Additional Information:

• Production Capacity: 5000

• Ergonomic Design: Buttons and charging holes at the bottom which makes operation easier.
• Appearance: One-handhold body size, black color and plastic material.
• Power: Being thinner and more exquisite by using Li battery.
• Charging: Replaceable plug, able to charge both on socket and computer.

• Come with main languages that is ''English'',''hindi'',''Punjabi'',''Urdu''
• LED fitted at the boundary
• Professionally manufacture
• Best quality as export quality
• Good Brightness Of Chart.

Additional Information:

• Production Capacity: 20

• Full HD - High resolution test images available in English+10 optional languages (Arabic, Bengali, Gujarati, Kannada, Hindi,Malayalam, Oriya, Punjabi, Tamil,Telugu and Urdu).
• Exclusive education charts with amazing Image Gallery For Various Eye Diseases.
• Standard Tests: Snellen, Logmar, Ishihara, Maddox, Worth Four Dots, Astigmatism, Contrast Sensitivity, Duo-Chrome, Phoria and Optotypes: Sloan Letters, Numbers, Tumbling E, Landolt Rings, Figures For Children.

A contrast sensitivity test measures your ability to distinguish between finer and finer increments of light versus dark (contrast). This differs from common visual acuity testing in a routine eye exam, which measures your ability to recognize smaller and smaller letters on a standard eye chart.

Additional Information:

• Item Code: ASF-28
• Production Capacity: 50
• Delivery Time: Within 2 days

he Logmar Chart 2 Revised incorporates a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each chart the ten letters are represented at least once in every position. 

Additional Information:

• Production Capacity: 100

• Come with main languages that is 'English','hindi','Punjabi','Urdu'
• LED fitted at the boundary
• Professionally manufacture
• Best quality as export quality
• Good Brightness Of Chart.

Additional Information:

• Production Capacity: 50

Other Details:

• Full HD - High resolution test images available in English+10 optional languages (Arabic, Bengali, Gujarati, Kannada, Hindi,Malayalam, Oriya, Punjabi, Tamil,Telugu and Urdu).
• Exclusive education charts with amazing Image Gallery For Various Eye Diseases.
• Standard Tests: Snellen, Logmar, Ishihara, Maddox, Worth Four Dots, Astigmatism, Contrast Sensitivity, Duo-Chrome, Phoria and Optotypes: Sloan Letters, Numbers, Tumbling E, Landolt Rings, Figures For Children

• Full HD - High resolution test images available in English+10 optional languages (Arabic, Bengali, Gujarati, Kannada, Hindi,Malayalam, Oriya, Punjabi, Tamil,Telugu and Urdu).
• Exclusive education charts with amazing Image Gallery For Various Eye Diseases.
• Standard Tests: Snellen, Logmar, Ishihara, Maddox, Worth Four Dots, Astigmatism, Contrast Sensitivity, Duo-Chrome, Phoria and Optotypes: Sloan Letters, Numbers, Tumbling E, Landolt Rings, Figures For Children.

A.S.F UNIVERSAL
Led Vision Chart is a complete digital visual acuity system that includes our latest software suite the state-of-the-art visual acuity testing program. Available as a complete All-In-One digital acuity chart system the unit offers Low power consumption, monitor flexibility, fast, sharp and concise graphics. Additionally it is exceptionally easy to use and customize.

LIST OF CHARTS

> Amster Grid
> Astigmatism Test
> Cross Cylinder Test
> Fixation
> GreyScale
> Color Blindness
> Masking
> Red/Green
> Worth 4 Dots
> Dots Charts
> Alphabets
> Educational Charts
> Contact Lenses
> Optical Lenses
> Logmar Chart
> Aniseikonia Test
> Constrast Sensitivity
> Duochrome
> Horizontal
> Vertical
> Ishihara 24 Plates
> Peripheral Acuity
> Verner
> Black
> I 0 Regional Languages
> Hindi
> Numeric
> Tumbling E
> Pediatric Chart

TECHNICAL SPECIFICATIONS
Displayable Resolution: WXGA, 1366 x 768 max. Vertical Frequency. 60Hz max
Pixel Dimension: 0.3 x 0 3 mm
Color gamut: 72% of NTSC (CIE1931)
Color Depth: 16.7 Million
Contrast Ratio: 600:1 (typical)
Viewing Angle: 90 (Horizontal) typical, 65 (Vertical) typical Response Time: 5 ms typical (white to black, black to white)
Active Display Area: 409.8 x 230.4 mm
Tilt -5-15 (+2)
Dimension (with stand)
Height 34 2 cm (13.46 inches)
Width 43 8 cm (17 24 inches)
Depth 14 7 cm (5 78 inches)
Power Input Voltage AC100-240 V

Additional Information:

• Item Code: ASF-HS92
• Production Capacity: 20
• Delivery Time: 4 TO 5 DAYS
• Packaging Details: EXPORT PACKAGING

Additional Information:

• Production Capacity: 100

• Suitable for testing very small children (2 1/2 to 5) as well as adults
• TNO sterotest contains seven red/green test plates, presented in book form.
• In conjuction with red/green spectacles, the first three plates are used for screening.
• The quantitive plates (V - VI) enable stereoacuity between 480 and 60 seconds of arc.
• When used for screening purposes, Plate V should be used as a pass-fail criterion. Various studies (see references)
• indicate that at the level of 240 sec. of arc at least 95% of
• the amblyopes are unable to see the test figures.
• Kit includes seven plates and red/green glasses.

Additional Information:

• Item Code: ASF-PTS85
• Production Capacity: 50