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 Welch Allyn Spot Vision Screener - Optics Incorporated
 Welch Allyn Spot Vision Screener - Optics Incorporated
 Welch Allyn Spot Vision Screener - Optics Incorporated
Welch Allyn

Spot Vision Screener
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Binocular vision screening for eye care professionals

For eye care professionals, Spot is a versatile vision screening device. Its portability and speed from binocular testing help clinicians to collect accurate refractive data on patients who commonly present screening challenges.

Binocular vision screening for eye care professionals

For eye care professionals, Spot is a versatile vision screening device. Its portability and speed from binocular testing help clinicians to collect accurate refractive data on patients who commonly present screening challenges.

Binocular vision screening for eye care professionals

For eye care professionals, Spot is a versatile vision screening device. Its portability and speed from binocular testing help clinicians to collect accurate refractive data on patients who commonly present screening challenges.


Accurate Detection

Spot accurately* detects the potential indication of these common vision problems:

Myopia (nearsightedness)

Hyperopia (farsightedness)

Strabismus (eye misalignment)

Anisocoria (unequal pupil size)

Astigmatism (blurred vision)

Anisometropia (unequal refractive power)

*Accuracy refers to the sensitivity and specificity of the screening referral recommendation.

Accurate Detection

Spot accurately* detects the potential indication of these common vision problems:

Myopia (nearsightedness), Hyperopia (farsightedness), Strabismus (eye misalignment), Anisocoria (unequal pupil size), Astigmatism (blurred vision), Anisometropia (unequal refractive power).

*Accuracy refers to the sensitivity and specificity of the screening referral recommendation.

Accurate Detection

Spot accurately* detects the potential indication of these common vision problems:

Myopia (nearsightedness), Hyperopia (farsightedness), Strabismus (eye misalignment), Anisocoria (unequal pupil size), Astigmatism (blurred vision), Anisometropia (unequal refractive power).

*Accuracy refers to the sensitivity and specificity of the screening referral recommendation.


Clinically shown to be more efficient

Evidence shows that using the Spot Vision Screener can help to dramatically reduce the time required to test vision over traditional screening tools. In one study, the Spot Vision Screener was used to test the vision of 537 elementary school students. Previous testing using a traditional screening tool took three days. With Spot, the entire population was screened in less than five hours. In addition, Spot captured definitive results on 100% of the students and 93 of them were referred for follow-up care with an eye care specialist.

Clinically shown to be more efficient

Evidence shows that using the Spot Vision Screener can help to dramatically reduce the time required to test vision over traditional screening tools. In one study, the Spot Vision Screener was used to test the vision of 537 elementary school students. Previous testing using a traditional screening tool took three days. With Spot, the entire population was screened in less than five hours. In addition, Spot captured definitive results on 100% of the students and 93 of them were referred for follow-up care with an eye care specialist.

Clinically shown to be more efficient

Evidence shows that using the Spot Vision Screener can help to dramatically reduce the time required to test vision over traditional screening tools. In one study, the Spot Vision Screener was used to test the vision of 537 elementary school students. Previous testing using a traditional screening tool took three days. With Spot, the entire population was screened in less than five hours. In addition, Spot captured definitive results on 100% of the students and 93 of them were referred for follow-up care with an eye care specialist.


Meets American Academy of Pediatrics (AAP) Guidelines

May qualify for CPT 99177 Instrument-based ocular screening, on-site analysis

Meets American Academy of Pediatrics (AAP) Guidelines

May qualify for CPT 99177 Instrument-based ocular screening, on-site analysis

Meets American Academy of Pediatrics (AAP) Guidelines

May qualify for CPT 99177 Instrument-based ocular screening, on-site analysis


Videos:

  • Informational
  • How To Videos

Tests for more amblyopic risk factors than traditional screening methods

Reduce the time to screen vision from minutes to seconds

Help improve vision screening completion rates

How to Use

Connect Your Device to a Wireless Direct Printer

Create and Import a Patient List

Import a Banner for Reports

  • Informational
  • How To Videos

Tests for more amblyopic risk factors than traditional screening methods

Reduce the time to screen vision from minutes to seconds

Help improve vision screening completion rates

How to Use

Connect Your Device to a Wireless Direct Printer

Create and Import a Patient List

Import a Banner for Reports

1 Year Warranty

Free Shipping!*

1 Year Warranty

Free Shipping!*

Specifications

Catalog Number: VS100S-B (with case), WAVS100-B (without case)

Dimensions 8 1/2 in x 6 3/4 in x 4 3/4 in (21.6 cm x 17.1 cm x 12.1 cm)
Weight ~2.55 lbs (1157 g)
Wireless Network 802.11 b/g/n
Operating Temperatures 50°F to 104°F (+10°C to +40°C)
Operating Humidity 30% to 75% relative humidity (non-condensing)
Storage/Shipping Atmospheric Temperatures 32°F to 122°F (0°C to +50°C)
Storage/Shipping Humidity 0% to 95% relative humidity (non-condensing)
Storage/Shipping Atmospheric Pressure 800 hPA to 1060 hPA
Expected Battery Life 2.5 years (under normal usage)

Measurements:

Spherical Equivalent

Range: -7.50D to +7.50D in 0.25D increments
Accuracy:

-3.50D to 3.50D, ± 0.50D
-7.50D to < -3.50D, ± 1.00D
> 3.50D to 7.50D, ± 1.00D


Cylindrical

Range: -3.00D to +3.00D in 0.25D increments
Accuracy:

-1.50D to 1.50D, ± 0.50D
-3.00D to < -1.50D, ± 1.00D
> 1.50D to 3.00D, ± 1.00D


Cylindrical Axis

Range: 1 to 180 degrees in 1-degree increments
Accuracy: ± 10 degrees (for cylinder values > 0.5D)


Pupil Size 3.0 mm to 9.0 mm in 0.1 mm increments in ± cylinder*
Accuracy: ± 0.4 mm


Pupil Distance

Range: 35 mm to 80 mm in 1 mm increments
Accuracy: ± 1.5 mm


Gaze Measurement 0 to 20 degrees in increments of 1 degree nasal, temporal, inferior, and superior
Accuracy: ± 1.5 degrees


Time Per Measurement Second(s)

Measuring Distance 3.3 ft ± 2 in (1 m ± 5 cm)

Fixation Target Random visual pattern and audible sound

Measurement Principal Optical reflex

* 3.0 mm available for 20-100 age range

 

Documents

Brochure

Warranty Information

Quick Reference Guide





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