Below is a list of the essential gear and software I use for my photographic workflow.
DXO Review: http://bit.ly/2nyRHhm
Although both the Sigma 18-35mm and the 50-100mm are built for Canon, Sigma makes a Canon EF-s to Sony E-mount adapter. Although the autofocus is occasionally inconsistent, it allows for exceptionally sharp images, upwards of 20 pMpix (perceptual megapixels).
DXO Review: http://bit.ly/2FF0Lrm
Adobe Lightroom / Photoshop
No photographer's workflow is complete without Adobe Lightroom for library management, with minor edits; and Adobe Photoshop for major edits and exports.
DXO Review: http://bit.ly/2EFrTHK
A recent Final Cut Pro X convert, Davinci resolve offers a free alternative with a rich feature-set that rivals FCPx or Adobe Premier – including excellent color correction.