Canon EF 70-300mm f/4.5-5.6 DO IS USM Telephoto Zoom Lens for Canon EOS Cameras, Reviewed

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Canon EF 70-300mm f/4.5-5.6 DO IS USM 
Telephoto Zoom Lens 
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Thanks to its DO technology, the Canon EF 70-300mm f/4.5-5.6 DO IS USM Telephoto Zoom Lens is a convenient ultra-compact size, yet is far better quality than Canon’s standard EF or EF-S lenses.

DO stands for Diffractive Optics and this new 3-layer DO lens is incorporated into the Canon EF 7-300mm f.4.5-5.6 DO IS USM Lens to:

·         Reduce the overall length and weight of the lens.

·         Increase the refractive power of each lens element.

·         Reduce the space between the elements.

·         Adjust for chromatic aberrations.

·         Boost image quality.

As a result of the DO elements, when compared with lenses of similar specifications, the Canon EF 7-0300mm f/4.5-5.6 DO IS USM Lens is:

·         Approx. 26% shorter in length than other comparable lenses – measuring around 3.9” long (just under 10 cm).

·         Approx. 36% lighter – weighing around 25.4 ounces (720g).

The Canon EF 70-300mm f/4.5-5.6 DO IS USM Lens offers super-fast and silent autofocus with its rear-focusing ring-type USM (ultrasonic motor), and has the option of full-time manual override.  The lens incorporates Canon’s Image Stabilizer to reduce blur/camera shake, giving the equivalent effect of a shutter speed 3 stops faster.  The shape and coatings of the lens are optimized to suppress ghosting and flaring for stunning high-quality images.

The Canon EF 70-300mm f/4.5-5.6 DO IS USM Lens can focus down to a close distance of just 4.6 ft (1.4m) without rotating the front element.  The lens features a new Zoom Lock button that keeps the lens safe and secure, locking the lens when not in use or at its widest angle.

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Let’s take a look at the features and specifications in detail that the Canon EF 70-300mm f/4.5-5.6 DO IS USM Telephoto Zoom Lens has to offer:

Canon EF 100-400mm f/4.5-5.6L IS USM Telephoto Zoom Lens, Review

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Canon EF100-400mm f/4.5-5.6L 
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Capture subjects up close with the fast Canon EF 100-400mm f/4.5-5.6L IS USM Telephoto Zoom Lens.  This powerful telephoto zoom lens is ideal for shooting outdoors, wildlife, and sports, bringing the action closer to you.  Or additionally, this lens is great for portrait photography, creating a beautiful bokeh effect.

The Canon EF 100-400mm f/4.5-5.6L IS USM Telephoto Zoom is part of Canon’s L-series range which incorporates the finest optics to provide high performance and stunning images.

The Canon EF 100-400mm f/4.5-5.6L IS USM Lens offers fast and accurate focusing with its rear-focusing ultrasonic motor (USM), while the floating mechanism system ensures high quality pictures throughout all focal lengths.

This lens features Canon’s 2-mode Image Stabilizer to help capture far-away fast action without camera shake/blur.  Flourite and Super UD-glass elements help to suppress chromatic aberration, ghosting and flaring.

The zoom system on the Canon EF 100-400mm f/4.5-5.6L IS USM Lens is the Linear extension type, while the lens itself is constructed with 17 elements in 14 groups.

For even more reach, the Canon EF 100-400mm f/4.5-5.6L IS USM Lens is also compatible with the following extenders:  1.4x II and 2x II.

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Let’s take a look at the features and specifications in detail that the Canon EF 100-400mm f/4.5-5.6L IS USM Telephoto Zoom Lens has to offer:

Canon EF 16-35mm f/2.8L II USM Ultra Wide Angle Zoom Lens, Review

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Canon EF 16-35mm f/2.8L II USM Lens 
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The edge-to-edge quality of this Canon EF 16-35mm f/2.8L II USM ultra wide angle zoom lens is designed to meet even the strictest needs of both serious amateurs and professional photographers.

Great depth of field and sharp focus is a valued feature of this lens.

The Canon EF 16-35mm f/2.8L II USM lens features 3 different high-precision aspherical lens elements (ground, replica and GMo) for improved image quality.

The circular aperture produces wonderful bokeh at the wider aperture range, i.e. natural background blurring with a sharp foreground image.

Fast and quiet auto-focusing with manual override is contributed to the Canon EF 16035mm f/2.8L lens’ internal focusing system with its Ultra-sonic Motor and AF algorithms.

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Let’s take a closer look at the features and specifications in detail of the Canon EF 16-35mm f/2.8 II USM Ultra Wide Angle Zoom Lens to help you decide if it’s the right lens for you:

Canon EF-S 15-85mm f/3.5-5.6 IS USM UD Wide Angle Zoom Lens, Review

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Canon EF-S 15-85mm 
f/3.5-5.6 IS USM UD 
Wide Angle Zoom Lens
 at a LOW PRICE online<<

The Canon EF-S 15-85mm f/3.5-5.6 IS USM UD Wide Angle Zoom Lens is a great all round lens, offering a wide angle to telephoto range, which produces impressive quality and incorporates Canon’s Image Stabilization technology.

Great for everyday photography, this lens is also popularly used for travel and portraits.

The Canon EF-S 15-85mm f/3.5-5.6 IS USM UD Wide Angle Zoom Lens is specifically designed for EOS EF-S camera bodies (APS-C).

The Canon EF-S 15-85mm f/3.5-5.6 IS USM UD Wide Angle Zoom Lens offers a great wide-angle to telephoto range which is equivalent in the 35mm format cameras to 24-136mm.

The in-built Image Stabilizer allows the photographer to shoot using lower shutter speeds (up to 4 f/stops) than would otherwise be possible without it. Automatic panning is a feature of this lens, along with automatic tripod detection, making this a great lens to have for movie-makers.

The accurate Ultrasonic Motor provides fast and quiet auto-focusing. The USM allows the user to override the autofocus to manually fine-tune focusing.

The Canon EF-S 15-85mm lens uses 3 high-precision aspherical lenses, along with 1 UD element, to help minimise aberrations, while the Super Spectra Coating helps to minimise ghosting and flare to produce sharp images and accurate colours.

Bokeh - attractive background blur/sharp foreground is easily produced with this lens.

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Let’s take a look at the features and specifications of the Canon EF-S 15-85mm f/3.5-5.6 IS USM UD to help you decide if it’s the right wide angle zoom lens for you:

Different Types of Camera Lenses Explained

50mm Lens

A 50mm lens is the most popular lens that normally comes with an SLR or DSLR camera.   A 50mm lens is very versatile and mimics very closely what the human eye can see.   It produces excellent quality photos and is one of the best lenses to have for general day-to-day use as it’s not too big or heavy to have attached to your camera.  While this fixed focal length lens is great for normal every day use, there are a number of different camera lenses which are best suited for more specific photographic purposes.

Many photographers like to have a selection of lenses in their camera bag to cover a variety of situations, such as bringing subjects closer to the frame or capturing a wider-angled scene.  There are a great variety of lenses to choose from, some with fixed focal lengths and some with varying focal lengths to give you more versatility in one lens.

Let’s take a look at the main different types of camera lenses and what purposes or situations they are likely to be used for:

Types of Camera Lenses Explained

TELEPHOTO LENS

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A telephoto camera lens will bring the subject of your picture close up, so it’s great for shooting pictures of things that are further away than you would like or for subjects that you are unable to get close enough to.  These camera lenses are popular for capturing sporting events.  Typical telephoto lenses range between 70mm and 300mm.

WIDE ANGLE LENS

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As the name suggests, a wide angle camera lens enables the photographer to capture a wider expanse of the scene and are great for landscape photography.  Typical focal lengths for a wide angle lens range between 24mm and 35 mm.

Top Most Popular Camera Filters Explained

Camera Filters

Using camera filters can be a great way to enhance your photos or create special effects.  Whether you want to create a more natural looking photo with true colors, enhance contrast, remove haze, eliminate reflections, reduce purple fringing, soften images, or add creative effects such as sepia images, mirror images and more, there’s a filter for virtually anything you can think of!

Knowing which filter to use for the right conditions can be confusing. 

Let’s take a look at the top most popular camera filters and the effects that can be achieved with them to enhance your photos:

Polarizing Filters

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We all know that light bounces and reflects off things.  In this respect, when light hits something, it reflects back the color of the object it has hit.  It will then hit another object in the color it’s reflected.  These light waves hit your camera from all directions, giving your subjects un-true colors.

A polarizing filter added to your camera will only allow light to pass in one direction and is effective for:

·         Removing haze.

·         Eliminating reflections from water or glass.

·         Reducing glare.

·         Enhancing color saturation and contrast.

Ever wondered how those deep blue skies on the picture postcards have been achieved?  A polarizing camera filter will help you to get those great colors in your pictures too.

Differences Between Full-frame and APS-C Format DSLR Cameras Explained

There are two different format types of DSLR cameras or Digital Single Lens Reflex cameras, referred to as either:

·         Full-frame

·         APS-C

The  Full-frame or APS-C format on  DSLR refers to the type of sensor that is incorporated into the camera, i.e. the type of light-sensitive electronic device that records the image.

A full-frame DSLR has the same size frame of a 35mm film negative frame, whereas an APS-C DSLR sees a smaller angle of view but with a longer reach.

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Both types of DSLRs have their advantages and disadvantages.  Let’s take a look at how these different DSLR formats work and how they affect the results you get: