|Angle of View (diagonal)||51°21’ for full-frame format
34°28’ for APS-C format
|Optical Construction||10 elements in 8 groups|
|Minimum Object Distance||0.29m (11.4 in)|
|Maximum Magnification Ratio||1:3.4|
|Length*||91.7mm (3.6 in) Canon | 89.2mm (3.5 in) Nikon|
|Weight||540g (19 oz) Canon | 520g (18.3 oz) Nikon|
|Aperture Blades||9 (circular diaphragm**)|
|Standard Accessories||Flower-shaped lens hood, Lens caps|
|Compatible Mounts||Canon, Nikon, Sony***|
Specifications, appearance, functionality, etc. are subject to change without prior notice.
* Length is the distance from the front tip of the lens to the lens mount face.
** The circular diaphragm stays almost perfectly circular up to two stops down from maximum aperture.
*** Sony mount model without VC.
VC (Vibration Compensation) – The VC Image Stabilizer delivers sharp and shake-free images, as well as a smooth viewfinder image.
Super Performance – Tamron’s Super Performance series delivers a range of lenses that meet the highest standards.
USD (Ultrasonic Silent Drive) –Powerful ultrasonic motor for quick and dynamic subjects. It is extremely quiet, precise and allows manual control at any time.
LD (Low Dispersion) – Lens element for greater image sharpness and the correction of chromatic aberration.
eBAND Coating – Nano-structured lens coating to protect against unwanted reflection and ghosting.