in Photograph What Is Back Button Focus by zoomapps 6 August 2019, 21:50 What is back button focus and how do you set it. Easy tutorial for both Canon and Nikon cameras! #photography buttonfocus See more Previous article Create a Computer Game With RPGMaker Next article DIY Computer Cases Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.