The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Tamron 90mm f2.8 Macro and the Tamron 60mm f2 II LD IF Macro for their suitability to various photography scenarios:
Size and Weight Comparison
The size of a lens is a crucial factor to consider when comparing two lenses. Tamron 90mm f2.8 Macro is the longer of the two lenses at 97mm. The Tamron 60mm f2 II LD IF Macro with a length of 80mm, is 17mm shorter. On the other hand, the Tamron 60mm f2 II LD IF Macro has a larger diameter of 73mm compared to the Tamron 90mm f2.8 Macro's 72mm diameter.
The weight of a lens is equally significant as its external dimensions, particularly if you intend to handhold your camera and lens combination for extended periods. Tamron 60mm f2 II LD IF Macro weighs 400g, 1% (5g) lighter than the Tamron 90mm f2.8 Macro's weight of 405g.
Filter Threads
Both the Tamron 90mm f2.8 Macro and the Tamron 60mm f2 II LD IF Macro have the same Filter thread size of 55mm.
Below are links to the 55mm filters that we recommend you to consider for these lenses:
Lens Mounts
The Tamron 90mm f2.8 Macro has the Canon EF lens mount whereas the Tamron 60mm f2 II LD IF Macro has the Sony Alpha lens mount. Some of the latest released cameras that are compatible with these mounts are Blackmagic URSA 12K LF, Z CAM E2-F6 II 6K and Z CAM E2-S6 II 6K for the Canon EF Mount and Sony A68, Sony A77 II and Sony A58 for the Sony Alpha Mount.
Tamron 90mm f2.8 Macro is also available in the Nikon F (FX) , Sony Alpha and Pentax KAF mounts.
Tamron 60mm f2 II LD IF Macro is also available in Canon EF and Nikon F (DX) mounts.
Focal Range
Tamron 90mm f2.8 Macro is a prime lens with fixed focal lenght of 90mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of
144mm.
On the other hand, the Tamron 60mm f2 II LD IF Macro is a prime lens with fixed focal lenght of 60mm which has an effective (full-frame 35mm equivalent) focal range of 90mm when used on a APS-C / DX format camera.
