Tamron announced SP 24-70mm F/2.8 Di USD lens for Sony mount. This lens is full-size, high-speed standard zoom lens designed exclusively for Sony mount and equipped with USD (Ultrasonic Silent Drive).
The SP 24-70mm F/2.8 Di USD (Model A007) for Sony will be first released in Japan on April 18, 2013 and subsequently elsewhere.
Tamron SP 24-70mm F/2.8 Di USD Specifications
|Angle of view (diagonal):||84゜04′- 34゜21′ (with full-size SLR cameras)
60゜20′- 22゜33′ (with APS-C sized sensor digital SLR cameras)
|Lens construction:||17 elements in 12 groups|
|Minimum focus distance:||0.38m (15.0 in)|
|Maximum magnification ratio:||1:5 (at f=70mm: MFD 0.38m)|
|Length*1:||108.5mm (4.3 in)*|
|Entire length*2:||116.9mm (4.6 in)*|
|Diameter:||Φ88.2mm (3.5 in)|
|Weight:||825g* (29.1 oz)|
|No. of diaphragm blades:||9 (rounded diaphragm)|
|Standard accessory:||Flower-shaped lens hood|
|Compatible mounts:||Canon, Nikon, Sony|
via Tamron Japan