Friday, June 15, 2012

Sigma launches 18-250mm F3.5-6.3 DC Macro OS HSM superzoom for DSLRs

Article and Images from www.dpreview.com


Sigma has announced a compact 18-250mm F3.5-6.3 'Macro' superzoom lens for APS-C DSLRs. The latest version is an entirely new design, smaller than the existing lens and incorporating 'Thermally Stable Composite' (TSC) construction. TSC is a material currently used exclusively by Sigma, designed to minimize barrel expansion or contraction with extreme temperature variation. The lens will be available from July, starting with the Canon-mount version, with Nikon, Sony, Pentax and Sigma to follow.


Ronkonkoma, NY, June 15, 2012 (EMBARGOED UNTIL 1 a.m. ET) - Sigma Corporation of America, a leading researcher, developer, manufacturer and service provider of some of the world's most impressive lines of lenses, cameras and flashes, is pleased to announce the availability of its new Sigma 18-250mm F3.5-6.3 DC Macro OS HSM lens starting in July 2012. Pricing is still pending.

The addition of the 18-250mm F3.5-6.3 DC Macro OS HSM speaks to Sigma's versatile product lineup with this multipurpose zoom lens that offers Optical Stabilization (OS)* and covers wide angle to telephoto to macro photography. It differs from Sigma's current 18-250mm F3.5-6.3 DC OS HSM lens with its even more compact size, its macro capability with a maximum magnification ratio of 1:2.9 and the use of Thermally Stable Composite (TSC) material currently used only by Sigma.

TSC, which is incorporated into the lens barrel and is often compared to polycarbonate, has a high degree of elasticity and exhibits little variation in its structure in extreme temperature conditions. This means that internal barrel expansion and contraction due to extreme temperature variations is less prevalent. TSC also contributes to the lens' size reduction. The non-macro 18-250mm F3.5-6.3 without TSC weighs 22.2 ounces and is 3.1 by 4 inches in diameter, whereas the new macro lens is 16.6 ounces and 2.9 by 3.5 inches in diameter.

"We're constantly trying to improve and expand our lens lineup, and this addition is no exception," said Mark Amir-Hamzeh, president of Sigma Corporation of America. "By redesigning the lens and adding TSC, we are able to offer this very compact, feature-rich lens that is flexible enough to tackle a range of photography, including landscape, sport and macro. This is key for the everyday photographer who wants to travel light but pack the punch of a complete camera bag."

Sigma optimized this lens' power arrangement by incorporating double-sided aspherical lenses and reexamining the design to achieve a more compact filter diameter. The lens has an approximate 13x high zoom ratio with a filter size of 2.8 inches in diameter. Sigma's unique OS system, as well as one Special Low Dispersion (SLD) glass and three aspherical lens glasses, compensate for camera shake and enable correction of color aberration, respectively.

The new 18-250mm F3.5-6.3 DC Macro OS HSM lens is also equipped with Super Multi-Layer Coating to reduce flare and ghosting, a Hyper Sonic Motor (HSM) to ensure fast and quiet auto-focusing, and a rounded, seven-blade diaphragm to create an attractive round blur to the out of focus areas. The lens features a brass-made bayonet mount applied on the surface to reinforce strength for long-term use and enable high accuracy and solidity.

This lens will be available in Sigma, Sony, Nikon, Canon and Pentax mounts, starting with Canon mounts coming in July, 2012. Pricing and all availability for other mounts have yet to be announced.
To locate an authorized Sigma dealer nearest to you, visit http://www.sigmaphoto.com/where-to-buy-sigma. For information about Sigma Corporation of America, visit www.sigmaphoto.com.

*Sony and Pentax mounts are not incorporated with OS function.

Nikon launches AF-S DX Nikkor 18-300mm F3.5-5.6G ED VR superzoom lens

Article and Images from www.dpreview.com

Nikon has launched the AF-S Nikkor 18-300mm F3.5-5.6G ED VR lens, a 16.7x superzoom for APS-C DSLRs. The 18-300mm offers the highest ever zoom ratio for a Nikon interchangeable lens, giving a 27-450mm equivalent range on one of the company's DX-format cameras. The lens is a much more complex design than the existing 18-200mm - utilizing 19 elements in 14 groups and, at 120mm long, is 23% longer. It features a 77mm filter thread and will be available from June 2012 at a price of around $999.


MELVILLE, N.Y. (June 14, 2012) – Today, Nikon Inc. announced the addition of two new lenses to the legendary NIKKOR lineup, the AF-S DX NIKKOR 18-300mm f/3.5-5.6G ED VR and the AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR lenses. The new 18-300mm VR lens is a versatile and compact 16.7X all-in-one super zoom DX-format lens, while the new 24-85mm VR lens is an ideal standard zoom for any FX-format photographer. These optics were designed to meet the needs of all types of photographers, from those looking to capture everything from family outings to elusive wildlife and stunning landscapes. The new 18-300mm and 24-85mm lenses deliver the performance and superior image quality that photographers of all levels have come to expect from NIKKOR lenses whether capturing still images or HD videos.

To capture stunningly sharp images with excellent clarity and color reproduction or HD video that exhibits sharp critical focus with a dramatic depth of field, the new 18-300mm VR and 24-85mm VR lenses will empower photographers with a variety of exclusive core NIKKOR technologies. Both lenses are equipped with Nikon’s Vibration Reduction (VR) II image stabilization system which provides the equivalent of a shutter speed approximately four stops faster. The built-in Vibration Reduction will help photographers create blur-free images and video while shooting handheld and in challenging lighting conditions. Two focus modes, manual-priority autofocus (M/A) and manual focus (M), are easily selected in both lenses as well.

When either lens is in manual-priority autofocus (M/A) mode, users will be able to instantly switch from autofocus to manual focus operation by simply rotating the focus ring, even during AF servo operation. Additionally, both lenses feature an internal focusing system, providing fast focus without changing the length of the lens while retaining working distance through the focus range, and Nikon’s Silent Wave Motor (SWM) technology designed to deliver fast, accurate and quiet AF performance. The lenses also boast Nikon’s Super Integrated Coating (SIC) which provides superb color reproduction, color consistency and reduced flaring.

“Whether a pro on assignment, a photo enthusiast or an indie cinematographer, all Nikon users appreciate and rely on the vast selection and reliability of NIKKOR lenses for all of their imaging needs,” said Bo Kajiwara, director of marketing, Nikon Inc. “The new AF-S DX NIKKOR 18-300mm VR and AF-S
NIKKOR 24-85mm VR lenses are fully optimized to capture stunning images and videos while meeting the growing needs of photographers of all levels around the world.”

 

 

The NIKKOR 18-300mm VR Lens: Nikon’s Longest Focal Range

Building on the popularity and versatility of Nikon’s telephoto zoom lens lineup which includes both the NIKKOR 18-200mm f/3.5-5.6 and 28-300mm f/3.5-5.6 VR lenses, the new 18-300mm f/3.5-5.6G ED VR lens is Nikon’s longest focal range ever, with an astounding 16.7X ultrahigh-ratio zoom range. The DX-format 18-300mm VR lens is surprisingly compact, lightweight and covers a focal range from wide-angle 18mm to super-telephoto 300mm, equivalent to a focal length of 27mm to 450mm in FX/35mm format. At the 300mm focal length setting, the lens’ large f/5.6 aperture enables photographers to shoot at faster shutter speeds with shallow depth-of-field. This new super telephoto zoom lens is ideal for taking stills when travelling and for all around general photography including landscapes, portraits and distant subjects.

The 18-300mm lens is also excellent for recording HD video as it can be used for wide establishing shots, medium close-up shots and extreme telephoto sequences when the users want to separate the subject from the background.

The construction of the AF-S DX NIKKOR 18-300mm f/3.5-5.6G ED VR lens consists of 19 optical elements in 14 groups with three Extra-low Dispersion (ED) glass elements that effectively minimize chromatic aberration, even at the widest aperture settings, and three aspherical lens elements that virtually eliminate aberrations at wide aperture settings. The new lens also incorporates a nine rounded blade diaphragm to help achieve a natural looking dramatic separation between subject and background.

The AF-S DX NIKKOR 18-300mm f/3.5-5.6G ED VR also has a dedicated zoom lock switch which secures the lens barrel at its minimum length and will prevent the lens from sliding during transportation. Additionally, the 18-300mm VR lens is ideal for capturing close-ups with great detail, as it offers a 1.48 ft. minimum focusing distance at 300mm, as well as a maximum reproduction ratio of 1:3.2X.

 

The NIKKOR 24-85mm VR Lens: The Standard Zoom for FX Shooters

Ideal for photographers seeking an FX-format compatible standard zoom lens, the new AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR lens delivers sharp, crisp and high-quality images and can be assigned as an everyday walkabout lens. Covering the frequently used focal-length range of 24mm to 85mm, this lens is a great companion for any FX-format shooter and is ideal for shooting stills of landscapes, architecture, head and shoulder portraits, candid shots or group shots. For HD video shooters, the 24-85mm VR lens is a natural choice when filming landscapes, large groups of people or when wide field establishing shots or medium close-ups are needed. The 24-85mm lens is a great everyday lens that is compact, lightweight and easy to carry on any photo assignment or family adventure.

In addition to the lens’ built-in Vibration Reduction (VR) technology, the AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR lens features Auto Tripod detection which recognizes when the camera is mounted on a tripod, even during HD video recording, to help deliver specialized VR correction. The lens construction of the 24-85mm VR lens consists of 16 optical elements in 11 groups with one Extra-low Dispersion (ED) glass element, three aspherical lens elements and a seven rounded blade diaphragm.

 

Price and Availability

The AF-S DX NIKKOR 18-300mm f/3.5-5.6G ED VR lens will be available at the end of June 2012 for the suggested retail price (SRP) of $999.95*. The AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR lens will also be
available at the end of June 2012 and will have a suggested retail price (SRP) of $599.95*. For more information on these new NIKKOR lenses and other Nikon products, please visit www.nikonusa.com.

*SRP (Suggested Retail Price) listed only as a suggestion. Actual prices are set by dealers and are subject to change at any time. Specifications, equipment and release dates are subject to change without any notice or obligation on the part of the manufacturer.

Nikon announces AF-S Nikkor 24-85mm F3.5-4.5G ED VR affordable full-frame lens

Article and Images from www.dpreview.com

Nikon has announced the AF-S Nikkor 24-85mm F3.5-4.5G ED VR, a comparatively affordable, stabilized, variable aperture standard zoom lens for full frame cameras. It comes as Nikon celebrates the sale of the 70 millionth Nikkor lens since 1933, and the 30 millionth silent-wave motor lens since the system's introduction in 1996. It's hard not to interpret the announcement as lending weight to the rumors of an affordable full-frame body, since it's hard to imagine large numbers of D800 owners using such a lens (with its recommended price of $599) as their everyday lens.


MELVILLE, N.Y. (June 14, 2012) – Today, Nikon Inc. announced the addition of two new lenses to the legendary NIKKOR lineup, the AF-S DX NIKKOR 18-300mm f/3.5-5.6G ED VR and the AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR lenses. The new 18-300mm VR lens is a versatile and compact 16.7X all-in-one super zoom DX-format lens, while the new 24-85mm VR lens is an ideal standard zoom for any FX-format photographer. These optics were designed to meet the needs of all types of photographers, from those looking to capture everything from family outings to elusive wildlife and stunning landscapes. The new 18-300mm and 24-85mm lenses deliver the performance and superior image quality that photographers of all levels have come to expect from NIKKOR lenses whether capturing still images or HD videos.

To capture stunningly sharp images with excellent clarity and color reproduction or HD video that exhibits sharp critical focus with a dramatic depth of field, the new 18-300mm VR and 24-85mm VR lenses will empower photographers with a variety of exclusive core NIKKOR technologies. Both lenses are equipped with Nikon’s Vibration Reduction (VR) II image stabilization system which provides the equivalent of a shutter speed approximately four stops faster. The built-in Vibration Reduction will help photographers create blur-free images and video while shooting handheld and in challenging lighting conditions. Two focus modes, manual-priority autofocus (M/A) and manual focus (M), are easily selected in both lenses as well.

When either lens is in manual-priority autofocus (M/A) mode, users will be able to instantly switch from autofocus to manual focus operation by simply rotating the focus ring, even during AF servo operation.

Additionally, both lenses feature an internal focusing system, providing fast focus without changing the length of the lens while retaining working distance through the focus range, and Nikon’s Silent Wave Motor (SWM) technology designed to deliver fast, accurate and quiet AF performance. The lenses also boast Nikon’s Super Integrated Coating (SIC) which provides superb color reproduction, color consistency and reduced flaring.

“Whether a pro on assignment, a photo enthusiast or an indie cinematographer, all Nikon users appreciate and rely on the vast selection and reliability of NIKKOR lenses for all of their imaging needs,” said Bo Kajiwara, director of marketing, Nikon Inc. “The new AF-S DX NIKKOR 18-300mm VR and AF-S
NIKKOR 24-85mm VR lenses are fully optimized to capture stunning images and videos while meeting the growing needs of photographers of all levels around the world.”

 

The NIKKOR 18-300mm VR Lens: Nikon’s Longest Focal Range

Building on the popularity and versatility of Nikon’s telephoto zoom lens lineup which includes both the NIKKOR 18-200mm f/3.5-5.6 and 28-300mm f/3.5-5.6 VR lenses, the new 18-300mm f/3.5-5.6G ED VR lens is Nikon’s longest focal range ever, with an astounding 16.7X ultrahigh-ratio zoom range. The DX-format 18-300mm VR lens is surprisingly compact, lightweight and covers a focal range from wide-angle 18mm to super-telephoto 300mm, equivalent to a focal length of 27mm to 450mm in FX/35mm format. At the 300mm focal length setting, the lens’ large f/5.6 aperture enables photographers to shoot at faster shutter speeds with shallow depth-of-field. This new super telephoto zoom lens is ideal for taking stills when travelling and for all around general photography including landscapes, portraits and distant subjects.

The 18-300mm lens is also excellent for recording HD video as it can be used for wide establishing shots, medium close-up shots and extreme telephoto sequences when the users want to separate the subject from the background.

The construction of the AF-S DX NIKKOR 18-300mm f/3.5-5.6G ED VR lens consists of 19 optical elements in 14 groups with three Extra-low Dispersion (ED) glass elements that effectively minimize chromatic aberration, even at the widest aperture settings, and three aspherical lens elements that virtually eliminate aberrations at wide aperture settings. The new lens also incorporates a nine rounded blade diaphragm to help achieve a natural looking dramatic separation between subject and background.

The AF-S DX NIKKOR 18-300mm f/3.5-5.6G ED VR also has a dedicated zoom lock switch which secures the lens barrel at its minimum length and will prevent the lens from sliding during transportation.

Additionally, the 18-300mm VR lens is ideal for capturing close-ups with great detail, as it offers a 1.48 ft. minimum focusing distance at 300mm, as well as a maximum reproduction ratio of 1:3.2X.

 

The NIKKOR 24-85mm VR Lens: The Standard Zoom for FX Shooters

Ideal for photographers seeking an FX-format compatible standard zoom lens, the new AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR lens delivers sharp, crisp and high-quality images and can be assigned as an everyday walkabout lens. Covering the frequently used focal-length range of 24mm to 85mm, this lens is a great companion for any FX-format shooter and is ideal for shooting stills of landscapes, architecture, head and shoulder portraits, candid shots or group shots. For HD video shooters, the 24-85mm VR lens is a natural choice when filming landscapes, large groups of people or when wide field establishing shots or medium close-ups are needed. The 24-85mm lens is a great everyday lens that is compact, lightweight and easy to carry on any photo assignment or family adventure.

In addition to the lens’ built-in Vibration Reduction (VR) technology, the AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR lens features Auto Tripod detection which recognizes when the camera is mounted on a tripod, even during HD video recording, to help deliver specialized VR correction. The lens construction of the 24-85mm VR lens consists of 16 optical elements in 11 groups with one Extra-low Dispersion (ED) glass element, three aspherical lens elements and a seven rounded blade diaphragm.

Price and Availability

The AF-S DX NIKKOR 18-300mm f/3.5-5.6G ED VR lens will be available at the end of June 2012 for the suggested retail price (SRP) of $999.95*. The AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR lens will also be
available at the end of June 2012 and will have a suggested retail price (SRP) of $599.95*. For more information on these new NIKKOR lenses and other Nikon products, please visit www.nikonusa.com.

*SRP (Suggested Retail Price) listed only as a suggestion. Actual prices are set by dealers and are subject to change at any time. Specifications, equipment and release dates are subject to change without any notice or obligation on the part of the manufacturer.