>> ZRD file

ZRD file format description

Many people share .zrd files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .zrd file can be edited, converted or printed with. On this page, we try to provide assistance for handling .zrd files.

1 filename extension(s) found in our database.

.zrd - Zemax Ray Database File

The ZRD data files are related to Zemax. ZRD file is a Zemax Ray Database File. Zemax is an optical design program that is used to design and analyze imaging systems such as camera lenses, as well as illumination systems.

Data files
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Zemax Ray Database File related extensions:
Zemax ASCII Glass Catalog
Zemax Binary Glass Catalog
Zemax Binary Image Surface Data
Zemax Scattering Distribution Data
Zemax Element Drawing Settings
Zemax Image Surface Data

Naturally, other applications may also use the .zrd file extension. Even harmful programs can create .zrd files. Be especially cautious with .zrd files coming from an unknown source!

Can't open a .zrd file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .zrd file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ard, rd, srd, xrd, zdd, zdr, zed, zfd, zrc, zre, zrf, zrs, zrx, ztd

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Alphacam Router Drawing
Reaction Data File
Zillions Rules
ZX-Edit Document Block
Summary Record Database
Compressed GEDCOM Document

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .zrd file format, then write to us!

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