d3100La nuova Nikon D3100, click per ingrandire


UPDATE (21/08/2010 - 11:05): approfondimento sul sensore della D3100 [QUI]

UPDATE (19/08/2010 - 11:55): Aggiunto approfondimento sull'obiettivo 85mm F1,4 AF-S G N.

Ne avevamo già parlato il 13 Agosto, in occasione dell'articolo del magazine tedesco "Foto Digital". Adesso è ufficiale: Nikon ha iniziato a rinnovare la sua line-up di fotocamere reflex digitali partendo proprio dal modello entry e presentando la D3100. Contemporaneamente il produttore giapponese ha introdotto quattro nuove ottiche, una DX e tre FX, delle quali, oltre al nuovo 85/1.4, due zoom estremamente interessanti e progettati per il pieno formato 36x24mm: il 24-120/4 AF-S G ED VR N ed il 28-300/3.5-5.6 AF-S G ED VR. Sia per il corpo macchina che per gli obiettivi la disponibilità sul mercato è prevista per il mese di Settembre 2010, con i seguenti prezzi (Dollari USA): D3100 ed ottica kit 18-55VR ($699,95), Nikkor AF-S 55-300/4.5-5.6 G ED VR ($399.95), Nikkor AF-S 24-120/4 G ED VR N ($1.049,95), Nikkor AF-S 28-300/3.5-5.6G ED VR ($1299,95), Nikkor AF-S 85/1.4 G N (1.699,95).
nikkorsI nuovi Nikkor, click per ingrandire


Della D3100 sapevamo praticamente quasi tutto ma vale la pena riassumere i suoi punti di forza: sensore da 14.2MPixel (SONY), video FullHD 1080p 24p H.264 AVCHD, ISO 100-3200 (6400-12.800 con Hi-1 e Hi-2), AF ad 11 punti con 3D tracking, AF 3fps, processore EXPEED 2TM, display da 3" da 230Kpixel. Non manca infine un sistema denominato "Guide Mode" che, come avrete già intuito, guida l'utente alla corretta composizione di una scena data una serie di parametri. Di seguito tutti i link più interessanti.

Per quanto riguarda gli obiettivi, sia il 24-120/4 che l'85/1.4 beneficiano del trattamento N (Nano Crystal Coat) per la riduzione del flaring, dato l'elevato numero di elementi nel primo e la grande apertura del secondo.

Nuovo 85/1.4, alcune considerazioni preliminari. Curiosamente, riguardo l'85/1.4, manca non solo il sistema VR di stabilizzazione (non usato a causa di un probabile aumento delle dimensioni dell'obiettivo) ma, sorprendentemente, non esiste alcun trattamento superficiale ED.* Quest'ultima scelta ci lascia perplessi poiché l'attuale 85mm è affetto, specialmente a tutta apertura, da un fenomeno di aberrazione LoCA abbastanza pronunciato (Aberrazione Cromatica Longitudinale) che si manifesta soprattutto nelle aree fuori fuoco (vedi il test di PhotoZone, fondo pagina, QUI). Il trattamento ED avrebbe contribuito a ridurlo, simulando il comportamento di un'ottica apocromatica.

Quest'ultimo aspetto non inficia comunque la reputazione, guadagnata in molti anni di onorato servizio, di obiettivo d'elezione per il ritratto e siamo sicuri che la nuova versione dell'85 millimteri più desiderato dai Nikonisti non sarà da meno.
85sI due 85 a confronto, grafici MTF, click per ingrandire

Paragonando i grafici MTF delle edizioni vecchia e nuova dell'85mm Nikon, ci si accorge immediatamente di due cose: la prima è che il "vecchio" 85 non è affatto male, la seconda invece riguarda il miglioramento del contrasto (linea S10), così come della risolvenza (linea S30), del nuovo 85 a tutta apertura (linee continue; quelle tratteggiate dovrebbero essere calcolate ad F8). Inoltre, l'andamento delle linee del grafico del nuovo 85mm denota una più graduale caduta ai bordi del fotogramma a paragone con quella quasi verticale dell'edizione AF-D.


Link. DPReview, anteprima Nikon D3100

Link. Fotografie scattate con la D3100, Nikon Japan

Link. Brochure completa Nikon D3100

Link. DX Nikkor AF-S 55-300/4.5-5.6 G ED VR

Link. FX Nikkor AF-S 24-120/4 G ED VR

Link. FX Nikkor AF-S 28-300/3.5-5.6G ED VR

Link. FX Nikkor AF-S 85/1.4 G ED

Tutte le Press Release Ufficiali (in lingua inglese)

Nikon D3100.

MELVILLE, NY (August 19, 2010) – The new Nikon D3100 digital SLR camera speaks to the growing ranks of enthusiastic D-SLR users and aspiring photographers by providing an easy-to-use and affordable entrance to the world of Nikon D-SLR’s. The 14.2-megapixel D3100 has powerful features, such as the enhanced Guide Mode that makes it easy to unleash creative potential and capture memories with still images and full HD video. Like having a personal photo tutor at your fingertips, this unique feature provides a simple graphical interface on the camera’s LCD that guides users by suggesting and/or adjusting camera settings to achieve the desired end result images. The D3100 is also the world’s first D-SLR to introduce full time auto focus (AF) in Live View and D-Movie mode to effortlessly achieve the critical focus needed when shooting Full HD 1080p video.

Packed into the compact and lightweight body of the D3100 camera is a host of advanced Nikon technologies, such as the new EXPEED 2TM image processing engine. EXPEED 2TM in conjunction with Nikon’s new 14.2-megapixel DX-format CMOS sensor is the driving force behind the enhanced performance and rich image quality. Ready to go wherever life leads, the D3100 features split-second shutter response and a blazing fast 11-point AF system to help ensure tack-sharp images. For shooting in challenging lighting conditions, ISO 3200 (expandable to 12,800) enables versatility in environments such as indoors or in the evening hours.

“People are stepping up to digital SLR cameras – consumers are embracing the enhanced performance, amazing image quality and options for lenses and accessories that only a D-SLR can provide,” said Lisa Osorio, general manager of marketing at Nikon Inc. “The D3100 is a camera that makes it easy to take beautiful pictures and will grow with the user, unlocking their potential and assisting in creating lasting memories or amazing art.“

Get Inspired With The Guide Mode
Whether new to D-SLR photography or exploring new shooting techniques, the D3100 features an enhanced Guide Mode with an easy-to-use interface to help customers build confidence in using their D-SLR through on-demand, step-by-step assistance. A stand out feature in the D3100’s predecessor, the D3000, the Guide Mode is easily accessed through the Mode Dial on the top of the camera. This enhanced help function now features sample assist images that change with camera settings to inspire consumers to achieve a desired look and feel to their images, while guiding through easy to understand photographic techniques. For example, to instill the majestic appearance of moving water, users can select “show water flowing” from the Guide Mode, and simply follow the prompts to create the ideal camera settings to capture an amazing image.

By following the guidance on the bright 3-inch LCD screen, users can achieve professional looking photographs to be proud of. Whether looking to soften backgrounds, freeze a moment in time or convey motion, the Guide Mode assists users in exploring effective picture taking solutions at their own pace to make capturing great pictures even easier and enjoyable.

Full HD Video Made Easy with D-Movie
The Nikon D3100 D-SLR allows users to capture stunning Full HD, 1080p resolution (1920×1080) movies. Users can record cinematic quality 24p video clips, or shoot at 24 or 30 frames-per-second at 720p, ideal for sharing online. By incorporating versatile NIKKOR lenses to the equation, users can now create a variety of photography effects to video such as isolating subjects with a shallow depth of field, and recording in low light conditions. NIKKOR lenses also deliver the sharpness needed for HD video, and Nikon’s Vibration Reduction (VR) II technology helps to eliminate camera shake.

While Nikon pioneered HD video in a D-SLR, Nikon is now introducing another industry first to enrich the user experience: The D3100 is the first D-SLR to implement full time AF for D-Movie video shooting and while in Live View mode. Using contrast based AF, the D3100 automatically focuses on subjects when Live View is activated to aid shooting when using the LCD. The D3100 camera also uses Face Detection technology to lock focus on up to 35 human faces, a feat not even accomplished with consumer camcorders. To further simplify movie shooting, Live View is activated at a single flick of a dedicated switch, and HD video recording is achieved by a simple press of a button.

Sharing and editing video clips is also easier than ever, as the D3100 records movies in the versatile H.264 AVCHD codec (.mov file). While playing movies back in the camera, users are able to edit recorded videos by clipping footage from the beginning or end of a movie. High Definition movies and stills can be shared with family and friends on an HD television via HDMI output, and control slideshows and video using the HDMI Consumer Electronics Control (CEC) interface that is a part of most modern remote controls from HDTV manufacturers. Additionally, the D3100 is compatible with the new SDXC memory card format to store large amounts of photo and video data so users can shoot multiple scenes without interruption.

Renowned Nikon Technology
The D3100 leverages proven Nikon technologies to create the most positive picture taking experience for consumers of any skill level. With its new 14.2-megapixel CMOS image sensor and Nikon’s new EXPEED 2TM image processing system, the D3100 delivers exceptional image quality with low noise. The new EXPEED 2TM image-processing engine enhances camera performance and helps to ensure brilliant image quality while managing color, contrast, exposure, noise and speed for optimal results. The D3100’s normal ISO range extends from ISO 100 to 3200, allowing users to capture stunning images, even in low light environments. Additionally, the D3100’s ISO range can expand to a Hi-2 setting of ISO 12,800, furthering the opportunities for low-light shots that other cameras miss.

Other exclusive Nikon technologies include the Active D-Lighting system, which automatically rescues dark or backlit images to help create flattering images with even tones. This is especially useful when photographing subjects that are backlit by the sun or lights to provide an even exposure.

What’s more, Nikon’s Scene Recognition system draws upon the 420-pixel RGB color 3D Matrix Meter for outstanding exposures under a variety of lighting conditions by integrating a database of tens of thousands of sample images. The result is a camera intelligent enough to recognize when photographing a specific scene such as a portrait or landscape and automatically choose the proper camera settings.

To make taking great pictures even easier, the D3100 elevates Nikon COOLPIX technology and incorporates an Auto Scene Selector feature in Live View. This innovative function automatically selects the best scene mode to match shooting conditions. When engaged, the camera will automatically recognize when shooting a lush landscape or fast action sports and adjust the camera settings to create an astounding image. Six preset scene modes can also be accessed with the Mode Dial on top of the camera to overcome many common shooting challenges.

Compact Design. Huge Performance.
With comfortable yet intelligent ergonomics, the D3100 packs powerful technology that’s easy to use into a compact form factor. The advanced 11-point autofocus system of the D3100 makes it easy to find and focus on a subject through an enhanced viewfinder design with new “hollow” focus points to give a clear view of the subject.

In the playing field or the backyard, the benefits of Nikon’s advanced 3D Subject Tracking become clear, as the camera continuously focuses on fast moving subjects throughout the frame, resulting in crisp, clear action shots. Additionally, the D3100 offers split-second shutter response, eliminating the frustration of shutter lag—the annoying delay that ruins so many pictures. With the ability to capture images at up to three fps, users never miss a moment.

Also added to the D3100 is a Quiet Shutter Release mode, which substantially reduces the sound of the mirror while shooting. Quickly accessed by selecting “Q” on the release mode dial, this feature is ideal for the photographer who wishes to remain unobtrusive, for example during quiet ceremonies or photographing a sleeping baby.

Nikon also empowers users to prepare their photos for sharing quickly and easily using Nikon’s extensive in-camera Retouch Menu, which easily applies a variety of fun and dramatic effects to images without a computer. Fun and easy-to-use adjustments include a miniature effect to photos, image overlay, color outline and softening filters for flattering portraits and realistic skin tones.

The D3100 also incorporates Nikon’s Integrated Dust Reduction System, which offers a comprehensive solution that combats the accumulation of image-degrading dust from the camera’s image sensor. The shutter is tested to 100,000 cycles for maximum durability, ensuring years of captured memories.

Gateway to Legendary NIKKOR Optics and Accessories
Nikon has also introduced the ideal companion to the D3100, the brand new AF-S DX NIKKOR 55-300mm VR lens, which gives users super-telephoto zoom capability for an affordable price. This is a perfect complementary lens when combined with the AF-S 18-55mm VR kit lens, and is great for capturing images of sports and wildlife around town or on vacation. Photographers can also appreciate the D3100’s system expandability, as it is compatible with more than 40 legendary NIKKOR AF-S interchangeable lenses. While the D3100 offers a versatile built-in flash, the camera also operates with Nikon’s Creative Lighting System and is capable of Advanced Wireless Lighting when using the SB-900 Speedlight or the SU-800 Wireless Commander. The D3100 D-SLR’s design also supports Eye-Fi memory card functionality, enabling the convenient wireless transfer of images from the camera to a computer when using Eye-Fi memory cards. Also included is a new version of Nikon’s powerful image editing application, View NX2. The latest edition of this software allows users to organize and edit both photos and video files easily.

Price and Availability
The D3100 D-SLR camera outfit, including the versatile AF-S NIKKOR 18-55mm f/3.5-5.6G VR image stabilization lens, is scheduled to be available at Nikon Authorized dealers beginning in mid September 2010, at an estimated selling price of $699.95.* The AF-S DX NIKKOR 55-300mm f/4.5-5.6G ED VR lens will be available starting in September for $399.95*. For more information, please visit*www.nikonusa.com.

*Estimated selling price listed is only an estimate. Actual prices are set by dealers and are subject to change at any time.

Obiettivi Nikkor.

MELVILLE, NY (August 19, 2010) – Today, Nikon Inc. announced four new lenses to the legendary NIKKOR line to meet the needs of all types of photographers, from those looking for the ideal lens for capturing memories of the school play to pro glass that captures client work in the studio. The new AF-S DX 55-300mm f/4.5-5.6G ED VR, AF-S 28-300mm f/3.5-5.6G ED VR, AF-S 24-120mm f/4G ED VR and AF-S 85mm f/1.4G deliver the optical excellence and stunning image quality that consumers have become accustomed to with AF-S NIKKOR lenses. Nikon’s optical engineering experience and devotion to extraordinary standards of excellence have contributed to the strength and legend of the NIKKOR brand. With the addition of these four lenses, 2010 has seen the introduction of a total of seven new NIKKOR lenses, reinforcing Nikon’s role as the world leader in optics.

Ideal for producing stunningly sharp images with excellent clarity and color reproduction or capturing HD video that exhibits critical focus with a dramatic depth of field, these new lenses will empower photographers with a variety of core Nikon technologies. The three zoom lenses utilize Nikon’s Vibration Reduction (VR) II Image Stabilization system which provides up to four stops of correction* to help create blur-free images while shooting handheld or in challenging lighting conditions. Found in the 85mm f/1.4 and 24-120mm f/4, Nikon’s exclusive Nano-Crystal Coat reduces instances of ghosting and flare – even in challenging backlit scenes. Additionally, all four lenses feature Nikon’s Silent Wave Motor (SWM) technology to deliver fast, accurate and quiet AF performance and Nikon’s Super Integrated Coating (SIC) for color consistency and reduced flaring. The construction of each of these lenses also includes a nine rounded blade diaphragm, to help achieve a dramatic separation between subject and background with a natural out of focus area coveted by today’s image-makers.

“The AF-S NIKKOR 55-300mm f/4.5-5.6 VR, 28-300mm f/3.5-5.6 VR, 24-120mm f/4 VR and 85mm f/1.4 build upon Nikon’s reputation as a preeminent manufacturer of high quality lenses delivering tack-sharp, high contrast images whether shooting stills or video. ” said Lisa Osorio, general manager of Marketing at Nikon Inc. “As camera capabilities expand and the role of photographers evolves, NIKKOR enhancements continue to meet the demands of beginner and professional photographers alike, and we continue to exceed expectations of optical excellence.”

AF-S DX NIKKOR 55-300mm f/4.5-5.6G ED VR: Making Super Telephoto Shooting Easy and Affordable
The new AF-S DX 55-300mm f/4.5-5.6G ED VR fills a variety of roles as the perfect lens for family picture takers and photo enthusiasts alike. This lens is the ideal complement to the 18-55mm VR DX-format camera kit lens, such as the one coupled with the just-released D3100 D-SLR camera, and provides users with an affordable way to achieve super zoom focal lengths from 82.5mm to 450mm (35mm equivalent). The 55-300mm VR lens brings the benefits of longer focal lengths into range for users when capturing distant subjects, such as at athletic events, family gatherings and summer vacations. Additional features include a Tripod Detection Mode, which allows users to keep VR image stabilization activated and automatically compensates for minute vibrations when mounted on a tripod. Additionally, a High Refractive Index (HRI) lens element is implemented to keep the lens compact while offering high contrast even at maximum aperture. The optical construction consists of two Extra-low Dispersion (ED) Elements that effectively minimize chromatic aberration, even at the widest aperture settings.

AF-S NIKKOR 28-300mm f/3.5-5.6G ED VR: High Performance, High Quality and Telephoto Zoom
Building on the popularity and versatility of broad focal range lenses, the new AF-S 28-300mm f/3.5-5.6G ED VR is Nikon’s first FX-format lens with a 10.7X zoom range for enthusiasts and professionals. The new 28-300mm is the all-in-one optical solution that is ideal for travel, landscapes, portraits and capturing distant subjects. The 28-300mm VR lens is optimized for edge-to-edge sharpness on both FX and DX-format D-SLR cameras, and has an equivalent focal length of 42-450mm when attached to a DX-format D-SLR. It’s optical formula includes two ED glass elements that effectively minimize chromatic aberration, even at the widest aperture settings, and three Aspherical Lens Elements that virtually eliminates coma and other aberrations at wide aperture settings as well. This high performance lens also incorporates an M/A Focus Mode Switch that enables quick changes between manual and autofocus operation, and Internal Focus (IF) providing fast and quiet autofocus without changing the length of the lens while retaining working distance through the focus range.

AF-S NIKKOR 24-120mm f/4 G ED VR: Defines Versatility
The new AF-S 24-120mm f/4 G ED VR zoom lens redefines the wide-to-portrait lens category, and provides users with a medium focal range lens with a constant aperture that is ideally suited for a wide variety of photographic disciplines. This high performance lens offers a constant maximum aperture of f/4 to maintain exposure settings throughout the entire zoom range and is perfect for photographing landscapes, portraits, interiors and weddings. The 24-120mm f/4 also features two ED elements, three aspherical lens elements, a useful M/A Focus Mode Switch, Internal Focus and Nano Crystal Coat to reduce ghosting and flare for greater image clarity throughout the entire frame.

AF-S NIKKOR 85mm f/1.4G ED: Fast Medium Telephoto Lens Destined to Become a Classic
A highly anticipated lens for professional photographers with no room for compromise, the new AF-S 85mm f/1.4G ED is an ultra-fast classic portrait lens boasting amazing picture quality, high performance and the ability to create dramatic background effects (bokeh). This lens is engineered for professional portrait, studio and wedding photographers wanting to shoot at fast maximum apertures while retaining the highest performance. The 85mm lens is also well suited for portraits and low-light shooting situations because of its ability to create a shallow depth of field with exacting sharpness and detail. The AF-S 85mm f/1.4 is optimized for edge-to-edge sharpness on both FX and DX-format D-SLR cameras, and features two focus modes, M/A (manual-priority autofocus) and M (manual) to further enhance versatility and adapt to a shooters needs. Additional features include Internal Focus (IF) that allows the lens to focus without changing the barrel length, Nano Crystal Coat to reduce instances of ghosting and flare, and a rugged construction build to endure aggressive field use.

Price and Availability
The compact telephoto AF-S NIKKOR DX 55-300mm f/4.5-5.6 VR lens has an estimated selling price of $399.95**. The versatile AF-S NIKKOR 24-120mm f/4 G ED VR has an estimated selling price of $1049.95**. The AF-S NIKKOR 28-300mm f/3.5-5.6G ED VR zoom lens has an estimated selling price of $1299.95**. The ultra-fast AF-S NIKKOR 85mm f/1.4G has an estimated selling price of $1699.95**. These four lenses will be available starting in September 2010. For more information, please visit www.nikonusa.com.

*Under Nikon measurement conditions.
**Estimated selling price listed is only an estimate. Actual prices are set by dealers and are subject to change at any time.