ISOeyes offers 3 types of eye chart fronts for the 25×100 cm LED eye chart panel

The eye chart fronts are standardly available as 3-meter charts but can be calibrated for any distance between 2.5 and 6 meters. Equipped with the measurement units: Fraction, decimal, LogMAR, and VAR score. Easily mounted on the ISOeyes LED eye chart panel 25×100cm with magnetic attachment.

NOTE: We supply many other optotype constellations and test distances. Choose Custom design at a modest additional cost.

OPTIMUM  & TUMLING E

OPTIMUM a newly developed optotype for adults: OPTIMUM – where the different letters used are constructed to be as similar as possible within a 5×5 grid, thereby providing the same level of challenge for the eye and brain. In other words, they are equally difficult/easy for the human brain to decode.
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.

Note the extra rows, which can be used to counteract memorization. Similar and Landolt C have been used, as well as a simple red/green test.

Product info

Testing distance: 3 meter
Frame color:White
Note: Also produced for distances from 2.5 to 4 meters and in other frame colors/wood finishes.
Item number A: CH04W-T2&10-3M
Item number N: 4-25-02-10-300-8
Dimensions: 25x100cm

Recommended price: 1241 DKK  / € 166 excl. VAT

(Price is for the eye chart front – and excludes the LED eye chart panel of 30×60 cm)

See information and prices for all available variants

 

OPTICIAN A & SIMILAR

A combination eye chart front with dimensions that ensure the best possible viewing angle for both children and adults. Optician A is a further development of the ETDRS character set and the replacement for Snellen. Similar is 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.  Read more 

Note the extra rows, which can be used to counteract memorization, as well as a simple red/green test.

Product info

Testing distance: 3 meter
Frame color:White
Note: Also produced for distances from 2.5 to 4 meters and in other frame colors/wood finishes.
Item number A: CH04W-T1&13-3M
Item number N: 4-25-01-13-300-8
Dimensions: 25x100cm

Recommended price: 1241 DKK  / € 166 excl. VAT

(Price is for the eye chart front – and excludes the LED eye chart panel of 30×60 cm)

See information and prices for all available variants

 

OPTICIAN A & EYEKEY

A combination eye chart front with dimensions that ensure the best possible viewing angle for both children and adults. Optician A is a further development of the ETDRS character set and the replacement for Snellen. Eyekey is an optotype designed for use in eye testing for children and illiterate individuals. Eyekey, with its easily recognizable line drawings, is another ideal replacement for flawed children’s charts like the danish Østerberg eye chart.

Note the extra rows, which can be used to counteract memorization, as well as a simple red/green test.


VAREINFO

Testing distance: 3 meter
Frame color:White
Note: Also produced for distances from 2.5 to 4 meters and in other frame colors/wood finishes.
Varenummer A: CH04W-T1&3-3M
Varenummer N: 4-25-03-01-300-8
Dimensions: 25x100cm

Recommended price: 1241 DKK  / € 166 excl. VAT

(Price is for the eye chart front – and excludes the LED eye chart panel of 30×60 cm)

See information and prices for all available variants

 

Test distances between
2,5 and 4 meter

The eye chart front for the 25×100 panel is available as a standard 3-meter eye chart front, but it can also be produced and calibrated for any distance between 2.5 and 4 meters. This makes it an eye chart suitable for any clinic room—no need for conversion calculations!

ISOeyes lives up to
“The Golden Standard”

25 x 100 synstavlerne fra ISOeyes lever op til samtlige internationelt anerkendte geometriske grundprincipper for opbygning af synstavler og optotypes.

ISO 8596 and the Health Authority

The chart construction is done in full accordance with ISO 8596 and the National Chart of Health’s newest guidelines on the use of a logarithmic scale and construction with the crowding effect “the inverted pyramid”.

Correct light and remote control

With eye charts from ISOeyes you can set the brightness and color temperature and compensate for the light conditions of the clinic room, so that a truthful vision test environment is created.

PRODUCT DESCRIPTION

An eye chart from ISOeyes consists of 2 elements + a remote control:

  • A flat, energy-saving LED panel available in 4 sizes. It is easy to mount on the wall and connects to 220V, with the option for concealed wiring.

  • Add one or more easily replaceable chart fronts that feature optotypes arranged in a logarithmic layout, fully compliant with ISO 8596 and the latest guidelines from the Danish Health Authority. Used for screening hyperopia (farsightedness), amblyopia (lazy eye), astigmatism, and anisometropia (refractive errors and imbalances). Myopia (nearsightedness) is better tested with a dedicated near vision tester from ISOeyes.

  • The panel comes with a remote control that allows you to adjust the brightness and color tone to suit the specific clinic room, creating an optimal vision test environment.

Individual vision test distance? We deliver!

  • If the best placement for the patient in your clinic room is 3.5 meters from the chart, why not get an eye chart solution calibrated for that distance? No need for post-calculations; the measurement results will match!

  • At ISOeyes, the standard distances are 3 or 6 meters, and we stock various Optotypes for these distances, which can be delivered within 2-3 business days. If an eye chart needs to be delivered at, for example, 3.6 meters, it will be produced as a special order with a small additional cost and 5 extra days for delivery.

Wood look or color for the frame?

  • The standard frame color of the chart front is white, but for a small additional cost, the chart front can be delivered with a frame in wood look or a desired color (RAL or NCS), so that the charts match the clinic’s profile and overall design. Read more.

 

MANUALS & GUIDELINES

Logmar and guidelines

Here you will find useful information about the Health Authority’s new guidelines and what yours mean for your vision tests.

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.

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.

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!

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.