A free utility to batch convert you RAW images to JPG is available on-line from Michael Tapes Design. This Instant jpeg from Raw (IJFR) utility is freeware but you do not own the software, just license it (for free).
It is available for both Windows and MAC OS X and can be download and installed on your Windows or MAC computer by visiting the site above. You’ll need to register with the site first and then you’ll get an email with the download link.
The download (in zip format) includes the install software and a PDF on how to install and use the software. After installation follow the instructions in the PDF document to use the software.
Michael Tapes Design also sell a Lens Focus Calibration system that can be use to check and correct misaligned lenses. To find out more about this product, LensAlign, please visit the following link: LensAlign