altura flash

  1. J

    Altura flash 24-105mm; canon lens 18-135mm

    I bought an Altura flash for my canon 60D which has settings from 24-105mm. However, my canon lens goes from 18-135mm. I'm not sure if my lens will couple at the flash settings or, do I just ignore the 6mm difference on bottom and the 30mm difference at the top? Also, the Altura manual is not...
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