Gear Up! – Tamron 18-270mm f/3.5-6.3 Di II VC PZD Review

See how and why Tamron’s latest kit lens may change the way you pack your gear bag!

In a crowded market of kit lenses all claiming to be the best, the Tamron 18-270mm f/3.5-6.3 Di II VC PZD brings a lot to the table. We took this ambitious kit lens on a wild ride across North America and Australia for a test run, and were more than happy to have the Tamron in the gear bag and along for the ride. Potential flaws are addressed by a some convenient features. What’s best about this lens is being able to shoot wide landscapes and zoom in close to capture distance subjects, all without having to change lenses. Read on to see how and why this lens may change the way you pack your gear bag for a day out.


First off, we clear out the cloud of confusion and address the basics. The full title of this les is the Tamron 18-270mm f/3.5-6.3 Di II VC PZD. The suffix letters indicate the key features of this lens.

Di – “Digitally Integrated” – This feature means that the lens is designed to reduce unwanted darkening of the corners (otherwise known as vignetting) and minimize flare and imaging ghosting in bright scenes. The Di also works to reduce unwanted purple tinting (chromatic aberrations) that normally occurs between light and dark colours in the image. Di lenses are appropriate for Full Frame Cameras as well as APS-C sized sensors that are used in most DSLRs on the market.

VC – “Vibration Compensation” – This feature can be turned on and off with a simple switch. It allows the lens to reduce “wobbling” and “shaking” that may become noticeable at slower shutter speeds. Later, we will go into detail about how well this works in this lens.

PZD – “Piezo Drive” – This feature means that this lens makes use of Tamron’s latest ultrasonic motors. This ensures the lens is quick, quite, and accurate to focus.

It’s In The Bag

How does the 18-270mm f/3.5-6.3 Di II VC PZD measure up exactly? At its smallest length, the Tamron isn’t too much longer than similar lenses. However, when fully extended and zoomed in, the lens more than doubles its length.

On The Field

By packing the Tamron 18-270mm f/3.5-6.3 Di II VC PZD, we were able to carry one less lens in our gear bag. At its widest viewing angle, the Di technology really comes into play. Images are nice and bright from corner to corner. Being able to zoom up to 270mm is a fantastic treat. Whether out in the city or hiking out on the trails, the versatility of this lens allows it to play many roles.

The 18-270mm f/3.5-6.3 Di II VC PZD makes an excellent lens for capturing animals from a distance. On our Nikon D90, the VC (vibration compensation) seemed a bit difficult to use for still photos. This is because while focusing, the VC tries to stabilize the image, causing the actual frame to shift around. If this proves to be a problem, the VC can be turned on and off easily via a simple switch on the side of the lens.

However, when using this lens for filming video, the VC becomes an invaluable tool. Use of the VC vastly improves hand held filming, especially when panning and zooming. Check out this video to see the different between filming with and without VC.


When compared to a Sigma 18-200, the Tamron performs ideally, with less vignetting, and being able to zoom closer in to a target. Colour, Contrast and dynamic is fantastic in the Tamron, especially when compared to mirror lenses such as the Rokinon 500mm. While mirror lenses do provide superior reach and zoom, they lack the versatility, autofocus, and convenience of the Tamron kit.

Getting in Close

While the zooming capabilities of the Tamron 18-270mm allows you to capture subjects from afar, the lens is by no means afraid of getting in close. The lens performs quickly with auto focus and captures sharp images even in low light. VC works great and allows lower shutter speeds while handheld, even in low light environments.

Use the features

One issue we had while using this lens was a sneaky, subtle lens creepy. The lens could be resting quietly at our side, and after a few steps, the barrel might have fully extended itself. This can prove to be a bit of a nuisance, as the lens may end up bumping or knocking into something. Fortunately, the lens is designed intuitively and includes a locking switch that keeps the lens from creeping and ‘zooming out’ all by itself.

Wrap Up

The 18-270mm f/3.5-6.3 Di II VC PZD is a solid lens that any photographer would be happy to have in the gear bag. It is most appropriate for situations where photographers need to be able to shoot wide angles and zoom in close, without having to switch lenses. It’s perfect for a day out in the city, out hiking in the bush, or spontaneous gatherings, events, and parties. Intuitive design addresses the few issues that arise when using a lens with such a wide viewing angle range. Superior sharpness, colour, contrast, and minimal vignetting make this lens a sure fire winner. When it comes to filming video, a filmographer could hardly ask for more.

iDigital Darwin gives the Tamron 18-270mm f/3.5-6.3 Di II VC PZD a big thumbs up, and a Seal of Survival.

Happy Hunting,

Jerrel Dulay

iDigital Darwin


Top 10 Coolest iPhone Cases

Find out which phones cases will be sure to wow and bedazzle your family and friends.

Mobile phone cases have become a great part of everyday life as both a guardian force to our phones, as well as a fashion accessory to character. Nothing says ‘Princess’ quite like a pink case encrusted with rhinestones. Express yourself with style, or put a bit of laughter into someone’s day with a clever phone case.

At iDigital Darwin, we don’t like to mull over what’s already popular and well known. We like to find the obscure, somewhat exotic gems of technology. Here are the Top 10 Coolest iPhone cases we’ve seen in 2011. As always, click the images to find these items for sale in online shops.

Gameboy Silicone iPhone 4s

No classic gamer can be without the clever Gameboy case and its humbling charm. There are  a myriad of colours and alternate designs for the iPhone 4 and 3G. The buttons are even beveled, so it feels as if they can be pressed. This way, you can pretend you are playing an actual classic Gameboy with the contrast turned all the way down.

Slipper Thong iPhone 4 Case

Heading out for a day at the beach? You wouldn’t leave home not properly dressed for the occasion, and neither should your phone! Sadly, this case does not improve the iPhone’s resistance to sand or water.

Pastry iPhone 4 Case

Looking to lose weight for the summer? Try confusion therapy. Blur the line between delicious snack and communication device to prevent impulsive munching.

Tape Cassette

What better way to say, “I’m a child of the 80s and 90s” than by rocking this surprisingly articulated tape cassette case? The answer; there is no better way.

Chocolate iPhone 4 case

The only thing that could make this Chocolate iPhone 4 case any better would be if the case itself was scented. And perhaps even flavored. Yum.

NES controller iPhone 4 case

Relive those magical 8-bit moments of your childhood with this sweet NES controller themed hard case.  We guarantee it will be much more comfortable in the hand than the old controller.

Calculator iPhone 4 Case

 Love the built-in iPhone calculator app? Take that love one step further and slap on this calculator-wanna-be iPhone. If this case doesn’t win you the geek of the week award at your office, nothing will.

Camera iPhone Case

Are your an avid iPhone photographer? Your phone may as well look the part!

Retro Brick iPhone 4 Case

There’s no better was to end this awesome list of  phone cases than with this marvelous icon of  mobile technology. This huge, lumbering chunk of raw plastic mined from deep within the bowels of our mother planet completely envelops the iPhone like some sort of monstrous skin cancer. You won’t get any closer to time travelling than slapping this sucker on your iPhone.

Keep a camera in hand, and don’t be afraid to look back. You never know what photograph you may miss.

Happy Hunting!

Jerrel


Everything you need to know about USB 3.0


The mystery of the new kid on the digital block finally becomes clear

Technology continues to sail forward into new waters on a faster ship with bigger sails. That ship’s name is the U.S.B 3.0! Here are the ins and outs of the this sleek new vessel. Finally, we’ll shine some light on exactly what is so great about USB 3.0 versus the old USB 2.0 that has already become so integrated in our lives.

The Speed
Pretty much every USB device around runs on USB 2.0. Why should we even care about USB 3.0? The answer is simple! The speed of USB 3.0 is blistering, rated at more then ten times faster than USB 2.0! However, in the real world, USB 3.0 finds its pace at about three times faster than USB 2.0.

Imagine if you will a USB monster. A USB 2.0 Monster can eat 50 cookies in one second. Impressive! However, the USB 3.0 Monster can eat a whopping 150 cookies a second! Staggering! On a standard, average speed PC, copying a 1gb file onto a normal USB flash drive can take about two and a half minutes. On USB 3.0, this would take less than a minute.

Where is it?
USB 3.0 is not yet widely distributed. Chances are, unless you bought your computer from the future, you most likely don’t have USB 3.0. However, you may be able to upgrade your existing computers with relative ease!

How do you use it?
In order to use USB 3.0, your computer needs to have the USB 3.0 hardware. If your PC motherboard has SATA interface, you can replace that ever so useful floppy drive with a few USB 3.0 ports. These are easy to find on online shops like eBay for around $30 USD.

If you are looking to upgrade a laptop, look for PCMCIA cards. These fantastic tidbits of technology provide a sleek and seamless upgrade to the hardware of your laptop, and can be found starting at $15 on online shops like eBay.

What does it do?
So you’ve upgraded your PC by retrofitting it with USB 3.0. Now what? For starters, plugging in your ordinary USB devices into a USB 3.0 port will not make it any faster. This means that your old external hard drives, memory card readers and flash drives will not benefit from the UDB 3.0 upgrade.

In order to take advantage of your PC’s USB 3.0 ports, you will need devices that are specifically built to use the new, high speed technology. You will know which devices make full use of the high speed as they will be labeled with “USB 3.0″. New USB 3.0 Flash Drives can be found on online shops like Ebay for about $15 USD.


Who is it for?
By picking up a USB 3.0 flash drive, you can really make use of these great transfer speeds. However, if you don’t do a lot of big file transfers often, there may not be much point in upgrading. For users who transfer many Gigabytes of photos, video, music and games, a USB 3.0 upgrade is well worth the effort.

No more massive waiting times for file transfers! As time goes on, we will begin to see more and more devices speed up as USB 3.0 becomes the new standard. Remember to stick around for more of the latest trends in technological developments!

Happy Hunting!
Jerrel Dulay


Gear Up! Lensbaby Composer Pro Review

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Everything you need to know about this creative secret weapon. Plus! Five tips to help you master the Composer Pro!

Why follow the rules of photography, when it’s so much more fun to break them? Lensbaby has the perfect range of tools for any photographer looking to break the artistic boundaries of the photographic world. For giving scenes that added edge of creativity, look no further than the Lensbaby Composer Pro.

Lensbaby optics are perfect for really putting a creative spin on things. With the ability to swap interchangeable optics in a lens, such as Soft Focus, Pinhole, and Plastic, the possibilities for creating unique scenes is endless. The Composer Pro is specifically built for creative photograhers who really like to make scenes their own with their own expressions.

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We’ve given the Composer Pro with the standard Double Glass optic a place in our gear bag to see just how well this lens really works. Much like a Fisheye or Macro lens, the Composer Pro gives photographers a whole new perspective with which to view the world.

Who is it for?

The Composer Pro is perfect for photographers who love to have fun with their work. The lens appeals to those who love to change their perspective, snap unique captures, and see how far they can take their creative freedom. Whether you are professional, hobbyist, or anything in between, you can definitely enjoy the Composer Pro.

HARDWARE

The Composer Pro feels sturdy in hand, as the plastic body feels solid, and the two focal and locking rings are a nice, grippy rubber that makes adjustments easy to make. The focusing action, though strictly manual, is smooth. There may be a minute amount of fidgeting towards the nearest focusing distance and infinity, but this depends on the optic being used, and never posed any sort of issue for us.

The 2nd ring on the Composer Pro locks the focal plane into place. After unlocking the ring, the lens can be shifted and tilted in all directions. Tightening the ring will lock the lens in its position.

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The Composer Pro, with metal mount, fits our Nikon D90 like a glove. The reference dot for lining up the lens is on the bottom of the Composer Pro, right on the metal mount. There are no reference points on the sides of the lens, which can make mounting the lens a bit difficult sometimes. The trade-off for this is that the Composer Pro does look more sleek and streamlined once it is mounted to the camera, as it is free of any extraneous markings and labels.

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Lensbaby Optics make use of a specialized tool to change manual aperture rings. This may be a nuisance at first glance, but is actually one of Lensbaby’s strongest assets.

Lensbaby Optics use their own unique lens caps. These caps are solid, springy, and feel quite tough once they are in place. This is a blessing, since replacing a lost cap won’t be as easy as it would be for a standard cap.

Changing optics is actually quite easy, and with a few minutes practice, can be done in a just a few seconds. The Optics contain the glass through which the image passes, while the Composer Pro is the outer shell that mounts the Optic to the camera body. There are many Optics to play with, and many of those Optics allow the use of Creative Aperture Filters. We’ll cover more on that shortly!

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PROs

Create your own, unique focal planes. Make grand scenes look like miniature play sets. Make every scene your own creative playground. The Composer Pro lets photographers stretch their wings of artistic expression and take their photography to a whole new level. Don’t just capture scenes. Create them!

The Composer Pro is solid, streamlined, and unique. It pushes creative boundaries and opens up a whole new playing field for photographers. While it may seem like a crazy, cooky concoction of a scientific experiment, it simply works wonders.

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If you’re looking for a new way to have more fun with your photos, the Composer Pro fits the bill just right. Once we picked up this sweet lens, we couldn’t put it down. With a constantly growing selection of interchangeable Optics and Bokeh Filters, there’s enough to make a photographer feel like a kid in a candy store! Lensbaby’s selection of Optics and mounts literally lets photographers “do what they want”.

The rule bending focal circle of this optic allows for brilliantly unique photos that are simply not possible with any other lens. With miniaturizing and zooming effects, the Composer Pro is one hot customer. The possibilities for synthesizing creative effects is endless.

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Lastly, one of the greatest yet immeasurable qualities of the Composer Pro is that it really does incite photographers to challenge themselves and extend his or her creative limits. The first time we took this lens into the field, we were excited yet a bit lost as to what we should do with the lens. However, on our third or fourth outing, we found ourselves really searching and framing some truly interesting scenes. Any tool that helps photographers improve their physical game, and their mental game as well, is a winner in our book.

CONs

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One of the first things that really strikes an odd note with the Composer Pro with the standard Double Glass Optic is that this lens requires the user to manually change aperture rings. What does this mean? Simply put, instead of turning a dial on the camera body, or letting the camera automatically manage the Aperture, the user must use a magnetic tool to reach into the lens optic, pull the lens out, and replace it with a different one.

This can be rather frustrating and time consuming for new users. In fact, taking this lens straight out into the field, without practicing at home first, was one of the worst ideas we’ve ever had. We found ourselves fumbling around on a windy day, struggling to juggle a number of aperture rings and get them to stay in the optic properly.

With a bit of practice, within a week, we had the technique for swapping Aperture Rings down to an art- to some degree. However, the unforgiving nature of the manually changed aperture rings seemed to be a mere shadow at the feet of the Composer Pro’s roughest aspect.

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The Composer Pro simply has a high learning curve, and all of our early experimental shots were about as pretty as Sunday night’s rubbish. The Composer Pro with Double Glass optic has a seemingly ever changing focal plane. Things out of focus tend to smear, and Point Light Sources come out with a decidedly undesireable bokeh.

However, the Composer Pro’s weaknesses actually turn out to be the most valuable creative assets! With patience and practice, the Composer Pro can easily become a vital tool in a photographer’s arsenal. After running around beaches, bushland, and soaring through the sky, we’ve compiled the best five tips to help you master shooting this lens!

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Tip # 1 – Start Small

While it may be tempting to take a brand new Composer Pro straight out into the field, it’s a good idea to start at home. There is quite a bit of information to keep in mind when shooting the Composer Pro. The best way to figure out the characteristics and little tricks of any new lens is to start at home, and start small. Take your time to figure out how to adjust the focusing ring and focal plane adjustment without having to pull the camera away from your face to look at it. The biggest difference between the Composer Pro and a conventional optic is the shape and nature of the Focal Plane. Have a look at the following diagrams to see the differences.

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A Conventional optic captures scenes with a linear focal plane. It flows horizontally flat from left to right with even distribution across the scene.

The Composer Pro makes use of a round focal plane. Due to the shape and nature of the Composer Pro, the area of focus in a scene is actually circular. This gives scenes a wonderfully unique perspective that dangerously teeters between fantastic and undesireable. The best way to avoid capturing blurry disasters is to gain a strong understanding of the nature of the Composer Pro.

To quickly get a hang of things, try setting up a few small subjects on a table with controlled lighting and a flat background. Set the camera on a tripod and maintain a consistent framing. Practice moving the focal circle around the scene by adjusting the Composer Pro optic. In the images below, the diagrams indicate how to attain each desired effect.

Controlling the focal circle is quite simple. To move the focal circle to the right of the frame, tilt the Composer Pro optic to the right. To move the focal circle upwards, tilt the Composer Pro optic upwards.

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Check out these reference diagrams. To set the focal circle to the upper left of the frame, tilt the Composer Pro upwards and left.

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To set the focal circle to the bottom right of the frame, tilt the Composer Pro downward and to the right.

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Shift the focal circle to the top right corner of the frame by, you guessed it, tilting the Composer Pro upwards and to the right.

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Sensing a pattern yet? Move the focal circle to the left by keeping the Composer Pro elevation level and tilting to the left.

The Composer Pro does not simply “blur” things out. It actually “stretches” the portion of the scene outside of the focusing range. This characteristic resembles a zooming effect and can be a blessing or a curse. This brings us to our next, and vital tip.

Tip # 2 – Watch Out For Point Light Sources

One of the Composer Pro’s most identifying qualities is the way the optics stretch and pull the areas of the scene outside the focal plane. What does this mean, exactly? In a conventional lens, something “out of focus” is simply blured. With the Composer Pro, parts of the scene outside of the focal circle are “stretched”. The farther from the focal circle we get, the more stretching we see.

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This stretching can often lead to undesired distortions that seem to distract and detract from the subject of the scene. This is most apparent and important when Point Light Sources are caught outside the focal circle. Anything like a light bulb or a spot of light peaking in through tree branches can become an unwiedly streak of light.

For the most part, it would be wise to avoid Point Light Sources when framing a scene. At the very least, be aware of the point lights and keep in mind that it is vital to manage those lights in the scene. However, if those rascally stretchy light just won’t go away, zip on over to our next tip!

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Tip # 3 – Use Aperture Rings

It’s common knowledge that when life gives you lemons, you should make lemonaid! And what happens when life gives you a lens which uses external aperture rings that must be manually changed? The answer is simple! Use special Creative Aperture Filters to kick your creative freedom up a notch!

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Creative Aperture Rings are most commonly used to change the shape of out of focus Point Light Sources in a scene. Usually, obvious shapes such as hearts and stars are employed in this fashion. However, we can do much more than that! In the case of the Composer Pro’s smearing and stretching Point Light Sources, the use of just the right Aperture Filter can turn a distorted scene into an artistic one.

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As a basic function, you can mask unsightly stretched bokeh with creative aperture filters. To add to that, you can also gain an enlightening level of control over the composition of the scene with these filters.

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Creative Aperture Filter Rings can be used to infuse scenes with various effects, such as paint brush strokes or even a more natural looking branch-like pattern. There’s a wide range of Aperture Filters to try out, and even more interchangeable optics to combine with those filters to create some truly unique scenes.

Tip # 4 – Shoot From a Great Height

The Composer Pro stands in a class all on its own. However, it can be closely compared to Tilt Shift lenses. Tilt Shift lenses can move a scene’s focal plane while remaining linear (a straight line, as opposed to a circular area). Tilt Shift lenses are most notably used to make big scenes look like a miniature playset. The Composer Pro can achieve similar results with some thoughtful planning and favorable conditions!

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The best way to achieve this miniaturizing effect is to gain height. Taking a shot through a window of a hotel room on the 24th floor, or through the window of a helicopter allows photographers to turn the world below them into a delightful playset of children’s figurines.

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Again, it’s vital to make use of aperture rings to stop down and minimize stretching effects. It also helps to minimize shifting of the focal circle within the frame.

Tip # 5 – Use a Strong Subject

Captures taken with the Composer Pro entice viewers to focus their sights on one particular subject in the scene. The best way to take advantage of this characteristic is to frame a scene with a strong subject. The worst way to shoot the Composer Pro is to not place an obvious subject within the focal circle. Have a look at the follow examples.

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If we are missing a subject to focus our eyes on, our scene falls apart

The focal shape of the Composer Pro with Double Glass Optic pushes the viewer’s eyes to look at one thing out of the whole scene. However, if there is nothing there, the viewer can be confused. “What am I supposed to look at?” “Is there something there?”

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Scenes with a strong subject really allow the Composer Pro to shine.

By placing an obvious subject within the focal circle of the frame, photographers can make the most the Composer Pro’s focal plane shape. The best part about this is that the Composer Pro allows photographers to shift the focal circle to any position in the frame. Experiment and see what you can come up with!

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To sum things up, we love Lensbaby’s Composer Pro. There is a distinct air of sophistication and artistic freedom that is difficult to find with any other optic. There is a steep learning curve when it comes to achieving satisfying results with the lens. Take this as a challenge, because once you get the hang of it, you will find yourself taking grand creative strides with your photos, and you will be rewarded.

Tune in next week, as we cover some great Lensbaby Optics to use with the Composer Pro, and more tips on taking your creativity to the next level!

Happy Hunting!
Jerrel Dulay


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