Zeiss Touit 50mm f/2.8 Lens Firmware Upgrade Released

Zeiss released a new firmware upgrade for the Touit 50mm f/2.8 macro lens. A firmware update to Version 02 is now available for the Touit 2.8/50M with E-mount.

The new Zeiss Touit 2.8/50M is a macro lens with a maximum reproduction ratio of 1:1 for close-up shooting and is equivalent to a 75mm lens in a 35mm system.

The lens design features 14 elements in 11 groups and an iris diaphragm with nine rounded blades.

Zeiss Touit 50mm f/2.8 Lens Firmware Upgrade Released

zeiss-touit-50mm-f2-8-firmware-upgrade

It corrects the following behaviour that may have occurred with the previous lens firmware version with particular camera menu setting and in particular situations:

  • clearly noticeable shutter release delays when pressing the release button with activated flash
  • ‘hunting’ for the focus point with the camera in AF-C mode

Download the Zeiss Touit 50mm f/2.8 Lens Firmware Upgrade