chromiumone (64)in OCD • 5 years agoRE: Welcome to the Revolution!Sigma 150-600 mm Telephoto But I run it on a 1.6 crop sensor camera so it's reaches out like a 240-960 mm also got the USB docking port with it so I can update the firmware, set…pharesim (73)in #witness • 5 years agoRE: Vote for your witnesses!4+