|Lens Construction (Groups/Elements)||14/16|
|Angle of View||75°-32°|
|Diaphragm Blade Number||7|
|Minimum Focus Distance||0.33m (13″) (entire zoom range)|
|Macro Magnification Ratio||1:3.9 (at 75mm)|
|Diameter x Length||ø73mmx 92mm
(2.9in x 3.6in)
|Mount||Canon, Nikon with Built-In Motor, Pentax, Sony A mount|
Tamron Di lenses designed for digital SLR cameras.
Super Performance – Tamron’s Super Performance series delivers a range of lenses that meet the highest standards.
XR (Extra Refractive Index) Glass – A special glass with a particularly high refractive index for greater performance and a compact lens design.
ASL – Hybrid aspherical elements ensure unique image quality and compactness.
LD (Low Dispersion) – Lens element for greater image sharpness and the correction of chromatic aberration.
Internal Focusing (IF) System – The extension length of the lens does not change during focussing and the close focussing distance is significantly reduced across the entire focusing range.