The 90mm Tamron f/2.8 II macro lens
flaunts it's extensive resolving power and crisp image depiction with perfectly
blured backgrounds , making it an ideal lens for
close-up photography. With an emphasis on being portable, a macro lens that's lightweight and compact. The focusing ring is both smooth and wide making precise manual focusing while in macro mode easy to control.
For tight close-ups and portraits will absolutely fall in love with this
prime lens. The sharpness and the image quality are spectacular. The focus ring layout makes it simple to change between
auto focus and manual, which is perhaps one of it's top engineered lens features. It feels somewhat cheap with it's polymer construction however it is not an expensive lens and it's very lightweight making it easy to carry around for extended time periods with hanging from your neck.
maximum aperture is f/2.8 from 10 feet through infinity. The maximum aperture reduces when you focus in closer, while at the minimum focus distance, where most will want to shoot to obtain the authentic 1:1, goes clear down to f/5.6. This might at first be somewhat of a shock if you have never seen a review of this 90mm lens, however, even at these close ranges, f/5.6 still provides you with very shallow field depth.. Just that is slower, so a tripod is almost always required unless your hand-holding skills are really good..
Digitally Integrated Design (Di), is a title Tamron includes on their lenses with optical systems engineered to compliment performance characteristics of DSLR cameras. DI Lenses include the following advantages: Reduced peripheral light fall-off, Improved Resolution, chromatic aberration reduction, ghosting and flare compensation
The Tamron 90mm macro
telephoto lens, many times referred to as being "the portrait macro" loved
by photographers around the world, has been born all over as a Di that is ideal
for using on both 35mm
Auto-focus is noisy, slow, and hunts somewhat at times.
Not a fixed length lens, it's short while focusing at infinity, but extends
out quite a lot when focusing in closer.
Plastic construction (ok with some, although others don't like it)
Nov 19, 2011
Tamron AF57N-700 72E SP90MM 1:1 Macro Lens - This lens
lets you take high-quality close-up shots of various subjects. Whether you want
to take a detailed photo of a flower, or little army men, this macro lens is
what you'll need. This 90mm f/2.8 macro lens features a focusing ring clutch,
which engages and disengages the focusing gear. So the switch between AF & MF is
a simple slide of the focusing ring forward or back.
DI - Digitally Integrated Design (to reduce
ghosting, flare, CA and peripheral light fall-off along
with improved resolution of the optical system to meet
the performance characteristics of digital SLR cameras
as well as film cameras).
Tamron macro lens series
The Tamron macro lens series produce sharp images against soft
out-of-focus backgrounds. Not limited to
macro photography, these lenses cover the range from landscapes to portraiture. The Tamron macro lens series, with its wide-ranging adaptability, has achieved recognition among
photographers around the world.
Shop for the Tamron SP 90mm f/2.8 Di 1:1 AF Macro Lens here from these stores