Over the years, many doctors and healthcare workers have acquired eye charts – light boxes with eye chart fronts which no longer meet the Health Authority’s guidelines regarding, among other things, the construction of the eye chart, the measurement units and sizes of the optotypes used.
By replacing the eye chart fronts in the light boxes, these defects are rectified.
Replacement charts have so far been produced for the version of the light boxes that measure 39×62 cm. Others upon request.
COMBINATION REPLACEMENT EYE CHART INSERTS
for 39x62cm light box
Combination charts are equipped with both adult and child optotypes on the same eye chart. This eliminates the need to switch between adult and child charts.
The combination eye chart inserts are available in 3-meter versions. Others upon request.
Equipped with measurement units: Fraction, Decimal, LogMAR, and VAR score.
They are installed as replacements for outdated eye charts found in many light boxes.
SIMILAR & OPTIMUM
A combination eye chart insert consisting of: Similar is a newly developed optotype series for children and illiterate individuals from ISOeyes, featuring easily recognizable figures that share many similarities with letters in their anatomy, making them easier for the human eye and brain to identify. Read more
OPTIMUM is an advanced development of the ETDRS character set and the replacement for the Snellen character set.
Product info
Test distance: 3 meters
Material: 3mm Opal 49% transparency
Item number A: ER-3M-3962-T13&2
Item number N: 3-13-02-3962-300-8
Dimensions: 39x62cm
Recommended price: 1173 DKK / € 157 excl. VAT
OPTICIAN A & EYEKEY
An eye chart insert with the optotypes Eyekey & Optician A, designed for use in eye testing for adults and children.
Optician A is a further development of the ETDRS character set and the replacement for the Snellen character set.
Eyekey is an optotype designed for use in eye testing for children and illiterate individuals. Eyekey, with its easily recognizable line drawings, is an ideal replacement for the criticized and flawed danish Østerberg eye chart.
Product info
Test distance:3 meters
Material: 3mm Opal 49% transparency
Item number A ER-3M-3962-T3&1
Item number N: 3-01-03-3962-300-8
Dimensions: 39x62cm
Recommended price: 1173 DKK / € 157 excl. VAT
LANDOLT C & TUMBLING E
The Landolt C eye charts are considered the reference standard among eye charts. The use of a single optotype “C” makes the test universal and the eye test results easily comparable. Illiterate individuals and patients who are not familiar with the Latin alphabet can identify the direction of the broken or missing segment of the letter C. The Landolt C chart is also excellent for detecting signs of astigmatism.
Tumling E is an alternative to figure-based eye charts. The use of a single optotype “E” makes the test universal and the eye test results easily comparable. Illiterate individuals and patients who are not familiar with the Latin alphabet can identify the direction in which the “E” is facing.
Product info
Test distance:3 meters
Material: 3mm Opal 49% transparency
Item number A: ER-3M-3962-T11&5
Item number N: 3-11-15-3962-300-8
Dimensions: 39x62cm
Recommended price: 1173 DKK / € 157 excl. VAT
SINGLE REPLACEMENT EYE CHART INSERTS
for the 39x62cm light box
The single eye chart inserts are available in 3 or 6 meter versions.
Equipped with the measurement units: Fraction, decimal, LogMAR, and VAR score.
They are mounted as replacements for the outdated eye charts that are found in many lightboxes.
SIMILAR
A newly developed optotype series for children and illiterate individuals from ISOeyes, consisting of easily recognizable figures that share many similarities with letters in their anatomy, making them easier for the human eye and brain to identify. Therefore, there is no need to adjust for difficulty in the same way as with other figure-based optotypes.. Read more
Note: Unlike the danish Østerberg and other “children’s charts,” the figures are not “enlarged,” but are designed and calibrated to achieve consistent and accurate eye test results, whether testing on Eyekey or an adult chart.
More about misleading children’s charts.
Product info
Testing distance: 3 meter
Material: 3mm Opal 49% transparency
Note: Also produced in a 6-meter version
Item number A: ER-3M-3962-T13
Item number N: 3-13-3962-300-8
Dimensions: 39x62cm
Recommended price: 816 DKK / € 109 excl. VAT
OPTICIAN A
An eye chart insert with the optotype Optician A, designed for use in eye testing for adults. Optician A is a further development of the ETDRS character set and the replacement for the Snellen character set.
Product info
Testing distance: 3 meter
Material: 3mm Opal 49% transparency
Note: Also produced in a 6-meter version
Item number A: ER-3M-3962-T1
Item number N: 3-01-3962-300-8
Dimensions: 39x62cm
Recommended price: 816 DKK / € 109 excl. VAT
EYEKEY
Eyekey is an optotype designed for use in eye testing for children and illiterate individuals. Eyekey, with its easily recognizable line drawings, is an ideal replacement for the criticized and flawed Østerberg eye chart.
Note: Unlike Østerberg and other “children’s charts,” the figures are not “enlarged,” but are designed and calibrated to achieve consistent and accurate eye test results, whether testing on Eyekey or an adult chart.
More about misleading children’s charts.
Product info
Testing distance: 3 meter
Material: 3mm Opal 49% transparency
Note: Also produced in a 6-meter version
Item number A: ER-3M-3962-T3
Item number N: 3-03-3962-300-8
Dimensions: 39x62cm
Recommended price: 816 DKK / € 109 excl. VAT
TUMBLING E
Tumling E is an alternative to figure-based eye charts. The use of a single optotype “E” makes the test universal and the eye test results easily comparable. Illiterate individuals and patients who are not familiar with the Latin alphabet can identify the direction in which the “E” is facing.
Product info
Testing distance: 3 meter
Material: 3mm Opal 49% transparency
Note: Also produced in a 6-meter version
Item number A: ER-3M-3962-T10
Item number N: 3-10-3962-300-8
Dimensions: 39x62cm
Recommended price: 816 DKK / € 109 excl. VAT
LANDOLT C
Landolt “C” eye charts are considered the reference standard among eye charts. The use of a single optotype “C” makes the test universal and the eye test results easily comparable. Illiterate individuals and patients who are not familiar with the Latin alphabet can identify the direction of the broken or missing segment of the letter C. The Landolt C chart is also excellent for detecting signs of astigmatism.
Product info
Testing distance: 3 meter
Material: 3mm Opal 49% transparency
Note: Also produced in a 6-meter version
Item number A: ER-3M-3962-T11
Item number N: 3-11-3962-300-8
Dimensions: 39x62cm
Recommended price: 816 DKK / € 109 excl. VAT
HOTV
A letter-based eye chart insert with the letters “H, O, T, V.” Primarily used for school children.
Product info
Testing distance: 3 meter
Material: 3mm Opal 49% transparency
Note: Also produced in a 6-meter version
Item number A: ER-3M-3962-T15
Item number N: 3-15-3962-300-8
Dimensions: 39x62cm
Recommended price: 816 DKK / € 109 excl. VAT
Test distances at
3 and 6 meters
The eye chart insert for the 39×62 cm eye chart box is available at 3 and 6 meters.
ISOeyes lives up to
“The Golden Standard”
45 x 45 eye charts from ISOeyes complies with all internationally recognized basic geometric principles for the construction of eye charts and optotypes.
ISO 8596 and the Health Authority
The chart construction is done in full accordance with ISO 8596 and The Health Authorities newest guidelines on the use of a logarithmic scale and construction with the crowding effect “the inverted pyramid”
Manuals & Guidelines
Here you will find useful information about Health Authority guidelines and how to conduct a premium vision test.
Logmar explained
Get informed about the new unit of measurement – and why the use of a logarithmic scale is an important step towards more accurate and comparable eye tests.
Health Authority’s guidelines for vision tests
Here you will find the Health Authority’s guidelines for vision tests, including LogMAR and the “inverted pyramid structure.”
How to measure your child’s vision using LogMAR
Screening of children – the new threshold values for visitation (LogMAR).
Crowding Effect! – Understanding the inverted Pyramid Structure
-and the benefits of the combination eye chart!
Transition from old measurement units to LogMAR
We make the transition easier for you… ISOeyes eye charts are equipped with four ways to read the vision test results: fraction, decimal, LogMAR, and VAR score.
Innovative thinking and unprecedented possibilities
to get exactly the eye chart that suits your needs!
Explore your many new options to find exactly the eye chart you need!
How high should the eye chart be placed on the wall?
The optimal placement of ISOeyes eye charts on the wall – for the most accurate vision test results.
What’s wrong with the old eye chart?
Learn why it’s high time to replace the eye chart – and comply with the Health Authority’s guidelines.
Choose the right optotypes/figures for your child’s vision test.
Optotypes for children – a science of its own. Choose correctly and obtain comparable vision test results.
Get an eye chart calibrated to the distance that suits you and your clinic room.
Eye charts shouldn’t be set for 6 meters when your clinic room is only 4.40 meters deep. Avoid converting distances or using mirrored charts. Get a chart calibrated precisely to the desired distance.
Wood look or color? Eye charts that match your clinic’s profile…
Choose from 4 types of wood finishes and a million colors for the frame of your eye chart.
The remote control adjusts brightness and color temperature.
Get familiar with the options available with the included remote control.
Practice charts for children – Print or on tablet
ISOeyes offers free practice charts for figure-based eye charts to ensure that the child understands the figures.
