.MEF file extension

This is the basic program to work with .MEF extension

Zoner Photo Studio X

Zoner Photo Studio X RAW bitmap image

Zoner Photo Studio X will help you make your photos look better. Its automatic editing can perform non-destructive filtering, brightening, atmosphere change, etc. You can also apply various tools and filters manually. Zoner Photo Studio can scan and import photos from your camera and automatically sort them into folders... (more)

The program works with the following extensions: gif, jpg, png, psd, wmf, bmp, ico, jpeg, dib, wbm, dng, jp2, emf, wpg, erf, pgm, dcm, mrw, pnm, jpe, zmp, nef, ppm, orf, pbm, mef, pcd, wdp, bmi, pcx, zbr, 3fr, psp, jps, pef, arw, raw, mdm, psb, kdc, tif, pns, raf, sr2, zcl, srf, bms, zmf, x3f, j2k, tga, mac, jpc, cr2, hdp, thm, crw, wbmp, tiff and pspimage

.MEF extension is also supported by the following programs:

ArcSoft PhotoStudio Darkroom

ArcSoft PhotoStudio Darkroom

PhotoStudio Darkroom lets you edit and apply enhancements to your digital photos.
CA-Visual Objects

CA-Visual Objects Module Export File

Visual Objects is a fully object-oriented application development system.