Anti-Slip Mode- A new Tamron mechanism that prevents the lens barrel from sliding outward under its own weight.
SPECIFICATIONS:
Angle of View 75'-24'
Minimum Aperture F/22
Minimum Focus 19.7in.(0.5m)/28-105mm, 17.3in(.044m)/70-85mm
Macro Mag. Ratio 1:4.7
Filter Diameter o82