The Angenieux 25-250 HR zoom was the third generation Angenieux 10:1 zoom, released in 1991 it was popular for many years.
25-250mm HR T3.5 Angenieux
Zoom Ratio – 10X
T-Stop Range – T3.5-22
Close Focus from Lens Front – 5’7”
Lens Font Diameter - 136mm
Weight – 10.5 lbs