close up shot of Canon L Telephoto Lens, tracking along the body revealing the focus ring and switches which control the autofocus and stabilisation functions

close up detail camera l series canon lens telephoto zoom f28 magnification focus ring slow dolly right stabilizer ef mount photography equipment professional advanced accessories electronic gear creative photographic glass switches function button inbody stabilization autofocus manual retronym dslr body macro pictures dolly tracking technology industry indoor establishing stabilisation 4k nobody no people