When we originally tested this lens back in June of last year it was the longest of its type, though Pentax has caught up...
Tamron
Tamron AF 55-200mm F/4-5.6 Di-II LD Macro Review
Tamron's 55-200mm lens is designed specifically for smaller digital sensors. Made from 13 elements in 9 groups, the optical train features one Low Dispersion element (LD) and also features macro
Tamron AF 28-300mm f/3.5-6.3 XR DI VC LD Aspherical (IF) Macro Review
If you need a lens with a really wide focal range, this one looks like it might fit the bill...
Tamron 70-300mm f/4-5.6 LD Di Review
Tamron has formulated this lens to be suitable for digital cameras and film cameras, with an imaging circle covering the 35mm sized frame...
Tamron 17-50mm f/2.8 XR DI 11 LD (IF) Review
Tamron was quick to take up the digital optimisation mantle; constantly updating its range as well as adding new lenses into the line-up....
Tamron SP AF 11-18mm f/4.5 – 5.6 Di II LD Aspherical Review
It may have a long name but the Tamron's focal length range is short, covering the equivalent of just 16.5-27mm...
Tamron 55-200 Di II LD Review
An affordable zoom made for smaller sensors, and boasting macro ability....
Tamron 90mm f/2.8Di Review
Tamron's offering is a strong performer...