PLEASE CLICK TO READ → YES, WE'LL BE OPEN during STAGE 4 → but Online / Mail-Order only
(I.e. we're no longer offering any in person drop-offs or pick-ups until further notice).
Eizo's very own monitor calibrator - a simple and easy way to calibrate ColorEdge monitors.
The EX4 is an external calibration sensor that can be used with ColorNavigator 7 to calibrate your ColorEdge monitor to the ideal settings.
With ColorNavigator, preset target values for photography, print, and web design are included for individual users looking for a simple way to calibrate ColorEdge monitors. Experienced users can set their own target values for brightness, gamma, and white point, and generate an ICC profile.
See specifications for compatible models here.
*ColorNavigator 7 Ver. 7.0.5 or later required.
Ambient light adjustment and gray balance prioritizing function are not available.
Display Technology Support
Multiple Display Support?
Please note: Specifications are provided as a guide only.
We try very hard to keep these up to date and correct, but if a particular specification is really critical to you, then please double check the specification directly with the manufacturer. Some features may of course have caveats not fully described here.
To get more information about a particular specification, use the arrow to get a 'Specxplanation'.
Calibrators come in two main types:
Colorimeters - can only read light emitting devices, like monitors. They are generally the best (and most affordable) option for calibration monitors. Essentially these are like simple digital cameras with a sensor and some filters in front of the sensor to separate the different colours of light.
Spectrophotometers - These measure the actual spectral wavelengths of light. They have their own light source so can handle both light emitting devices like monitors and reflective materials like paper. They're very good at print but not as good as colorimeters for monitors generally, as the commonly available models tend to have some difficulty reading deep shadows on monitors.
A third type 'Spectrocolorimeter' - is something Datacolor came up with in their print calibrators. We at Image Science are ...not huge fans.
Here's a more comprehensive overview of the different types of calibrators (paraphrased from the ColorSync mailing list!):
1) Radiometer is a sort of light meter for some assumed spectrum; could be any electro magnetic radiation (EMR). If it is used for photography it's literally called a Light Metre.
2) Spectrometer is a radiometer that can report spectral power distributions, e.g., the EMR contour of a spectra. This is classically about a prism, hot objects and the visible signatures of their elemental constituents. But also could be about any range of EMR.
3) Spectroradiometer - measurement of precise energy distributions across a spectra. This is about knowing not only the spectral distribution, but exactly how much power is being conveyed.
4) Spectrophotometer, is an application of a spectrometer for evaluating spectral power distribution in range of visual sensation. In domain of Colorsync Users, this tends to be optimised for reflective media, but such a distinction is application dependent.
5) Colorimeter, a device that reports tri-stimulus colorimetric (e.g, CIEXYZ) coordinates of spectra; optimised under an assumption of RGB emissive media, i.e. display technologies
These last two are applications most relate to colorimetry, whereas the former three apply to many other EMR domains. So if you're a physicist or chemist or radio engineer, for example, you are generally thinking in terms of first 3, and if you are a colour user/engineer you are thinking mostly in terms of the last two.
Calibrators have filters in them and depending on the characteristics of the displays they are measuring, they may or may not support that type of display.
The display types are:
What colour temperarture choices for white point does the system allow you to make?
At a minimum, 6500K and monitor native should be offered. 6500K is the standard whitepoint in general use in the photographic world, and lower end monitors don't like having their whitepoint adjusted so monitor native is the best to use in those cases.
However, ideally you can set any whitepoint you like, so that you can, for instance, adjust your monitor to look more like specific paper types.
What gammas can you choose when calibrating?
Pretty much everyone should be using 2.2.
Some might want to experiment with L* in some obscure cases.
How many patches are used (measured) in the calibration process? More (to a point) is better from a quality point of view, although it makes the process take longer of course.
200 to 400 patches is generally enough.
Also - can the calibrator target the reproduction of specific colours, such as specific Pantones?
Uniformity is still an issue with modern LCD monitors, especially lower quality ones. Does the calibrator have a system for assessing the screen uniformity?
(Unfortunately there's no system for correcting screen uniformity issues, other than getting a better monitor!)
Can you calibrate multiple monitors connected to the one computer?
Note, even if the calibarator supports this, your system must as well. This means all video cards in your system must have a separate LUT table.
All Macs have this, and most desktop PCs as well. Some PC laptops have single LUT systems although it's been some time since we've seen this actually.
ICC V2 is the most compatible and in fact for monitors there's really no practical benefit to ICC V4 support really.
In general, table based profiles are more accurate than matrix profiles, so this is desirable.
Devices with a monitor history report can show you how the behaviour of your screen is changing over time.
This can be useful in diagnosing issues and planning hardware upgrades.
Will the system give you a report on the quality of your monitor?
Measuring a monitor's quality with the same device you used to calibrate it is of dubious benefit, though - as any error is likely to be repeated, so the device might well report that things are fine when they are not.
Can you use the calibrator with an app on your Apple i device or Android device?
Note, this will allow you to display calibrated images within that app only - there is no general support for colour management on mobiles/tablets yet.
DisplayCAL is an open source application built on top of the excellent argyll cms open source colour management system.
It is available for Linux, Windows and OSX.
It's an extremely good calibration package, in many ways better than the manufacturer's own software, and well worth checking out - see this comprehensive page for details.
Often DisplayCAL can be used to rescue older calibrators when the manufacturer has stopped supporting legacy operating systems.
Confused about something, or just want some human to human advice?
Send us a question about this product.
We answer all enquiries, and promptly too!
You're also very welcome to ring us on 03 9329 4522 if you prefer.
Note this form is for pre-purchase enquiries, or support enquiries if you have bought this product from us. If you have bought this product from another supplier then please contact that supplier for support.
Hand curated articles, links and downloads to help you get the best from your Eizo EX4 Sensor.
Need technical support? Use the form to above send us an enquiry or if it's urgent, call us on 03 9329 4522.
At Image Science we support what we sell & we really mean that.
You're welcome to call on us for help - how to, technical support, troubleshooting, general tips - for the entire lifetime of the product.
With an unmatched track record for support, for more than 15 years in this industry, you can be sure we're not just a box moving store.