Focal Length :18mm
Lens Mount :ARRI PL
Format :Full Frame
Image Circle :46.7 mm
Maximum T-Stop :T1.5
Minimum Focus Distance from Image Plane :17.7″ / 44.96 cm
Optical Design :17 Elements in 14 Groups
Iris Blades :9
Front Diameter :114 mm
Filter Thread :None
Focus Scales :Imperial
Electronic Communication :No
Tripod Mounting Thread :None
Length :7.17″ / 182 mm
Weight :5.9 lb / 2.68 kg