Tamron 18-270mm Demo Video

See below a nice video demo of Tamron 18-270mm lens:



This lens may be good for photographer who wants an all-in-one lens from 18-270mm.  It is available for Sony, Canon and Nikon DSLR.

Tamron 18-270mm Zoom Lens

Rating (Source:photographyblog)

4 star out of 5

Ratings (out of 5)
Design	4
Features	4
Ease-of-use	4.5
Image Quality	4
Value for money	3.5

Specification

Groups-Elements	13-16
Angle of view	75-6
Optical Construction	rotation
Diaphragm Blades	7
Minimum Aperture	22-40
Minimum Object Distance [m]	0.49
Maximum Magnification Ratio	1:3,8
Filter size [mm]	62
Weight [g]	450
Diameter x Length [mm]	74,4 x 88
Maximum Aperture	3,5-6,3
Focal Length [mm]	18-270