Vivitar T4 Adapters - M42, E-Mount, X-Mount, EF-Mount

14/07/24 - V4 release (T4-EF mount, E-Mount V2)

10/07/24 - V3 release( T4-X Mount)

01/07/24 - V2 release (T4-E Mount)

E-Mount adapter for direct connection via the locking lugs. Flange distance is offset by 0.2mm to ensure focus to infinity. 

26/06/24 - V1 release (T4-M42)

Cost-effective option to easily adapt Vivitar/Soligor/Tokina T4 mount lenses to modern mirrorless camera systems.

Designed to replace the need for purchasing T4-M42 adapters on Ebay / Kijiji for insane prices (more than the t4 lenses themselves in some cases! ). Originally used to adapt my Vivitar 400mm f6.3 from its original T4-Minolta MD mount. M42 was chosen as is it mount neutral, and adapters are cheap and readily available. Also allows for the use of very cheap M42 teleconverters.

To attach the mount, place the alignment pin in the slot designated by an arrow on the T4 mount lens. The Mount should snuggly fit, and the locking collar can then be rotated to lock the mount in place. 

.step files are included so you may create your own. Flange distance of T4 is 55mm, starting from the bottom of the locking lugs, NOT the bottom of the mount. Feel free to send me a message if you have any questions!

Print Settings:

Supports: Required

Wall count: 3

Infill: 20%

Materal: PLA