What do the markings on a Tamron CCTV lens mean?
I have a simple question (newbie). I hope someone can share the knowledge with me.
I have this Tamron lens stated 5-50 mm with:
Manual Iris: F 1.4-Close
Auto Iris: F 1.4-360
What does it means?
I know that 5-50 mm refers to the Focal Length.