Then select a single square with a feature to focus on in the software, and click the Focus button. This makes focusing something of a two-step process.įirst, set the lens to the given focus setting using the numbers on the focus rods. For accuracy and control, Osiris uses a manual focus mechanism, assisted by a ‘fast focus’ read-out mode in our software. Just enter the distance you’ve chosen to place the camera from the object into the ‘Distance’ box and the Calculator will provide an initial focus setting. Please note: Distance measurements should be taken from the front of the camera case to the centre of your object.Īccurate focusing also makes a big difference to the results you’ll see with your camera, and the calculator makes it easier than ever to achieve it. To calculate your optimum distance for this, enter the size of the area you’d like to image instead of the longest edge, and set the camera at the stated minimum distance. You might also choose to image a smaller section of the painting at a higher resolution. You might like to set the camera slightly further away to give yourself a small border (and a little flexibility). The minimum distance required will be displayed in the ‘Object Distance’ box. If you want to fit the whole of the object in the frame, just enter the longest dimension of your object into the ‘Field’ box. To get the optimum resolution from the camera, it’s important to set it at the right distance for your object. The Parameters Calculator makes it easier than ever to set up your camera for infrared reflectography sessions. To update the software, simply download the file below and install it.Close the Apollo software and disconnect your camera.Take an example random image – this procedure will create any necessary setup files.Install the original software that was supplied with your camera on CD or USB stick.The upgrade file is generic, it does not contain these calibrations. This is because it contains the necessary calibration files that are unique to your camera. However, if you are migrating to a new computer, you must install the original software supplied with your camera first. Simply install it over your current software. Important information: The file below is for upgrading your Apollo software to the latest version. Contrast and black/white level adjustment in the application, with option to output adjusted or original data.Automatic dark frame taken at the start of each capture session to adjust for thermal signal.Subject framing assistance with diagonal and vertical/horizontal line capture.Fast focus mode, with numerical focus guide.16-bit image format, output to TIFF, PNG, FIT (or 8-bit JPEG).
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