Polaris Light Meter + Remote Auto-Focus using Canon EOS T4i / 650D 40mm STM f/2.8 By Joe Crescenzi, Founder Staten Island, NY Posted: 3/11/2013 1:00:00 AM In this video, Joe Crescenzi, from CouponPages.Com demonstrates remote autofocus on a Canon EOS T4i, 650D using the new Canon 40mm f/2.8 STM (Pancake) lens and a Pixel Oppilas wireless remote as a trigger.The video also demonstrates how to use the Polaris light meter to get better exposure and it also lets you hear the sound of the STM auto-focus using the built-in microphone, instead of the Shure SM93 off-camera mic. Joe Crescenzi, Founder (Reply N/A) (Edit Topic N/A) (Like Topic N/A) [0 ] 5562 Views