STM lens startup delay

Started 4 months ago | Discussions thread
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mart1234 Regular Member • Posts: 180
STM lens startup delay

Hi, I have a 55-250 STM lens.

When powering up the camera, the lens always focus back and forth, before ready to shoot. Is this behaviour common for all STM lenses?

 mart1234's gear list:mart1234's gear list
Sigma dp2 Quattro Canon EOS Rebel SL2 Canon EF 85mm f/1.8 USM Canon EF 200mm f/2.8L II USM Canon EF-S 55-250mm f/4-5.6 IS STM +7 more
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