• Mon. Mar 4th, 2024


The Pet encyclopedia

Successfully Testing My Repaired 600mm f/4 at 1200mm

My Sony 600mm f/4 Repair Story

In mid-August of this year, I discovered that I could not remove the drop-in filter on my Sony 600mm f/4. It needs to be cleaned every few weeks. So, with some trepidation, I sent the lens to Sony repair in LA in late August. Other than the stuck filter, […]