Maximum Aperture T2.8 Minimum Aperture T22 Lens Mount PL/EF Interchangeable Mount Yes Lens Format Coverage Full Frame Image Circle 46.5mm Angle of View N/A Focus Scales Imperial/Metric Optical Design 15 Elements in 10 Groups Filter Thread 77 mm Minimum Focus Distance From Camera Sensor: 7.9″ / 0.2 m Maximum Magnification Ratio N/A Diaphragm Blades 10 Image Stabilization No Gear Standard N/A Gear Rotation Focus 270° Iris 75° Electronic Communication No Diameter 80mm Length 72mm Weight 725g
