Focal Length & Maximum Aperture - 24mm 1:1.4
Lens Construction - 13 elements in 10 groups
Diagonal Angle of View - 84°
Focus Adjustment - Rear focusing system with USM
Closest Focusing Distance - 3.0 in./77mm
Filter Size - 77mm
Max. Diameter x Length, Weight - 3.4 in./86.9mm; 22.9 oz./650g
You can write your review after purchasing this product.