telephoto

Forum discussion tagged with telephoto.
  1. Videogoal

    Deep Review of Sigma 100-400mm F5-6.3 DG DN OS | Contemporary

    You may want to check out our interesting video of taking this lens on a trip to Tibet and Western China. View: https://youtu.be/5IXl5KfwlvI Introduction Before the release of the Sigma 100-400mm F5-6.3 DG DN OS | Contemporary (hereinafter referred to as: 100-400mm F5-6.3), we were fortunate...