Monthly Archives: February 2018

The mystery of NO FOCAL LENGTH on flash

Posted on 2018. February 19. by canonrepair

The customer has got a used Tamron 17-50 F2,8 lens, and realized that using with a Canon strobe, there is no change on the strobes display, it shows always 17mm focal length. I was sure that there has to be … Continue reading →

Posted in Canon lens, Tamron lens | 7 Comments