Jon Sienkiewicz Blog

Here’s another ‘what is it?’ for you. Fish gills? Cooling fins on a car radiator? No—as you probably guessed—it’s a mushroom. Not the kind you can eat—it’s the kind that plagues your lawn when the sun shines after a rain.

There is nothing more invigorating for a zealous photographer than putting a brand new lens on a familiar, reliable DSLR body. The world looks different through a new lens, and the tableau of photo opportunities hits the reset button, refreshing all of the possibilities. My experience with Tamron’s new Tamron 70-210mm F/4 Di VC USD tele zoom brought this realization into focus, no pun intended.

Tamron just announced an 8X lens for Sony full-frame mirrorless cameras that starts at 50mm and zooms to 400mm, widening the range of creative applications compared to telephoto zooms that begin at the 100mm focal length. In addition to beginning at 50mm (the established “normal” or “standard” focal length for full-frame cameras) the new ultra-telephoto zoom focuses as close as 9.8 inches, rendering a magnification ratio of 1:2 (one-half life size).

This year marks the 40th anniversary of Tamron’s SP (Superior Performance) lens series. They elected to commemorate this special occasion by introducing what they have labeled “the ultimate Tamron lens” in the form of the new SP Tamron 35mm F/1.4 Di USD (Model F045) prime lens in Canon EF and Nikon F mounts. 

Tamron has annouced two intriguing new prime lenses: the Tamron SP 35mm f/1.8 Di VC USD and a 45mm f/1.8 Di VC USD. Both lenses offer close focus (7.9 and 11.4 in. respectively) and both are compatible with full-frame and APS-C sensor DSLR cameras.

The House of Representatives recently passed the so-called “clunker rebate” bill that provides robust monetary incentives to folks who upgrade from a gas guzzler to a more energy efficient vehicle. There are conditions of course (it’s a government program after all) and as of this writing it hasn’t passed through the Senate, but if it’s signed into law, some lucky car buyers may get as much as $4500 back. I think it’s a great idea, despite the fact that it rewards those who sinned against the environment in the past by driving socially irresponsible vehicles.

Test Your Image Stabilization System