autofocus

  1. Slavuta
    Thread

    Autofocus not working on Tamron 28-300mm VC PZD lens (for Canon)

    Hi! I'm suddenly experiencing an auto-focusing issue with my Tamron 28-300mm Pzd VC f3.5-5.6 lens for full frame sensor cameras (Canon mount)....
    Thread by: Slavuta, Jun 23, 2020, 7 replies, in forum: Canon Cameras
  2. Philip Jones
    Thread

    NIKKOR AF-S Micro 40mm. Autofocus problem

    The lens itself is very good. I use it with the Nikon D3100 to do a lot of timelapse of flowers opening. That's from bud to fully open flower. A...
    Thread by: Philip Jones, Apr 3, 2020, 6 replies, in forum: Nikon Lenses
  3. LukeLovesLenses
    Thread

    Canon 80D continuous AF problems

    Hi! The continuous autofocus (eg. AI Servo in Canon-ese) works fine for my 80D when shooting in live mode. . . which is something I literally...
    Thread by: LukeLovesLenses, Jul 11, 2018, 2 replies, in forum: Beyond the Basics
  4. autscapes
    Thread

    Focus problem with the Sigma 24mm 1.4 Art

    Hey, ich have the Canon T6i/750D with the Sigma 24mm 1.4 Art lens. I also bought the Sigma USB Dock and tried to calibrate it. I haven't had...
    Thread by: autscapes, Jan 4, 2018, 2 replies, in forum: Digital Discussion & Q&A
  5. Meisshi
    Thread

    I have Canon T2i. I think I want Sony A55. Help me a little bit?

    Hi friends! My first post. I wanted to find a place where many knowledgeable people could weigh in. Here's my "story". I am by no means a pro or...
    Thread by: Meisshi, Oct 15, 2016, 10 replies, in forum: Photography Equipment & Products
  6. b.t.photography
    Thread

    Canon EOS M/50mm 1.8

    I have the Canon EOS M with the 50mm 1.8 lens. When I press the shutter button half way to autofocus, the shutter closes but doesn't reopen. When...
    Thread by: b.t.photography, Sep 26, 2015, 2 replies, in forum: Mirrorless Cameras
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