Nikon 24-70mm f/2.8G ED AF-S Nikkor Wide Angle Zoom Lens, Review

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Nikon 24-70mm f/2.8G ED AF-S 
Nikkor Wide Angle Zoom Lens 
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Optimized for use with both the Nikon FX- and DX-format DSLR cameras, the Nikon 24-70mm f/2.8G ED AF-S Nikkor Wide Angle Zoom Lens features enhanced optical technology to produce exceptionally sharp images with superb contrast and colors, even at the widest aperture setting.

The enhanced sharpness and contrast of the Nikon 24-70mm f/2.8G ED AF-S Nikkor Wide Angle Zoom Lens is attributed to the 3 ED (extra-low dispersion) element and 3 PGM aspherical lenses which also help to control chromatic aberrations.  In addition, Nikon’s exclusive Nano Crystal Coat also helps to reduce ghosting and flare for even better image clarity.

The Nikon 24-70mm f/2.8G ED AF-S Nikkor Wide Angle Zoom Lens features Nikon’s SWM (silent wave motor) for fast, accurate auto-focusing and super quiet operation.  The fast and quiet auto-focusing of this lens is enhanced by Nikon’s IF (Internal Focus) system which retains subject-working distance through the focus range without having to change the length of the lens.  The Nikon 24-70mm Lens features a M/A Focus Mode Switch for quickly changing between manual or auto focus enabling you to respond speedily to changing situations.

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Let’s take a look at the features in detail that the Nikon 35mm f/1.8G AF-S DX Lens has to offer:

Sigma 18-250mm f/3.5-6.3 DC MACRO OS HSM Zoom Lens for Canon Digital SLR Cameras, Review

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Sigma 18-250mm f/3.5-6.3 DC 
MACRO OS HSM Zoom Lens 
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The Sigma 18-250mm f/3.5-6.3 DC MACRO OS HSM Zoom Lens is a great third-party lens for Canon Digital SLR cameras and retails at a much lower price than Canon’s own lenses.

The Sigma 18-250mm f/3.5-5.6 DC MACRO OS HSM Lens offers high performance in a nice compact sized lens and has been designed with new TSC material - Thermally Stable Composite - to maintain its structure and to have little contractility even in varying temperatures.

With its impressive focal range from 18mm wide angle to 250mm telephoto, the Sigma Zoom Lens offers great versatility and is an all-round lens, being suitable for a whole range of photography purposes, including macro, landscapes and sports.

This lens has a minimum close focusing distance of 13.8” throughout the entire zoom range, and a maximum magnification ratio of 1:2.9.

The Sigma 18-250mm f/3.5-6.3 DC MACRO OS HSM Lens features a Super Multi-layered coating to help reduce flaring and ghosting and incorporates double-sided aspherical  lenses.  The lens itself is constructed with 16 elements in 13 groups, with 7 blades rounded diaphragm.  All these elements together with the Optical Stabilization (OS) help to give this lens its clear sharp images, minimizing distortion and chromatic aberrations.

The Sigma 18-250mm f/3.5-6.3 DC MACRO OS HSM Lens is equipped with a Hyper Sonic Motor (HSM) for fast and quiet auto-focusing.  The lens offers a wide aperture range from f/3.5-6.3 to f/22.

The Sigma 18-250mm f/3.5-6.3 DC MACRO OS HSM Lens is also available in different fits for other makes of cameras/manufacturer models, including Nikon, Pentax, Sony and Sigma (specifications may vary) – follow the link below and then click on the corresponding box for your camera type to view specifications and prices.

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Let’s take a look at the features and specifications in detail that the Sigma 18-250mm f/3.5-6.3 DC MACRO OS HSM Zoom Lens for Canon Digital SLR Cameras has to offer:

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
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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.