Full Review: Nikon D3100
Coming available on the market about mid Sept This year, the D3100 grew to become Nikon's brand new entry-level Dslr. While the D3000 and D5000 remain on Nikon USA's website at this writing, you can wager those cameras take presctiption their way out of the picture.
Gossips of the D5100 arriving pretty quickly are earning the actual rounds, along with the intro of the D7000 as the D90 heir Nikon's DX sensor (APS-C) navy right now is waiting for only the unveiling of the D400 (perhaps late This year) to accomplish a re-do from the cropped sensing unit group of cameras. More importantly, the new selection offers clearly defined admittance and prosumer degree equipment, leaving Nikon liberated to make the D400 a full-blown professional body if they so choose.
The D3100 had been the first Nikon DX sensor camera in order to drive previous Twelve.3 megapixel resolution, going to Fourteen.2 mega pixels along with EXPEED 2 digesting technology as well as full Hd video along with automatic AF. The actual native ISO level of sensitivity range expands to 100 to 3200, expandable in order to 12800 - the actual D3000 handled 100 in order to 1600, expanding to 3200. The actual 11-point AF program of the D3000 is actually maintained, and in the jerk towards the D3100's entry-level clientele, the actual Manual Setting has been "enhanced" in order to now supply sample aid images which change along with camera settings so novice customers can much better visualize the impact on the final product, or even help them towards the camera settings that will deliver the actual image they've in your mind.
Lens compatibility is full functionality with Nikon AF-I and AF-S lenses: there are currently 39 AF-S lenses in the Nikon catalog, spanning focal lengths from 10 to 600mm. I used my 400mm f/2.8 VR, 70-200mm f/2.8 VRII, and 105mm f/2.8 micro Nikkor lenses in this review in addition to the 18-55 and 55-300 zooms provided by Nikon. The D3100 uses the Nikon "F' bayonet mount first introduced in 1959, so there's a wide range of archival glass that can mount on the camera, but non-CPU lenses (those without a connector to transfer basic lens information to the camera) won't meter for exposure and require manual focus and exposure. SD/SDHC/SDXC memory media are compatible and Nikon includes a Li-ion battery and charger, eyepiece cap, eye cap, camera strap, hot shoe cover, body cap, CD-ROM software (including detailed user's manual) and printed basic user's manual with each camera.
The D3100 looks to be a logical progression from the D3000. Let's see how Nikon's newest low guy on their DSLR totem pole measures up in the shooting department.
Build and Design Nikon D3100
The D3100 is configured in classic DSLR design, with a deeply-sculpted handgrip at the right front of the camera body. Size and heft are decidedly un-Nikon-like (if your Nikon of choice happens to be a D3 like mine) and more like an Olympus.In fact, an Olympus E-420 was the smallest DSLR I'd reviewed until the D3100 came along - the D3100 dimensions are surprisingly close. The body is composite and seems well built with materials, fit and finish appropriate for the price point. The shutter is rated for 100,000 actuations.
Ergonomics and Controls
Having just concluded a review of the Canon EOS 60D, I was struck by the difference in the feel of both composite bodies. The Canon composite had a smoother finish and felt almost slippery to the touch; the Nikon has a slightly rougher finish and felt more secure. Both cameras have rubberized material in the hand grip and thumb rest areas that promote a more secure feel once you're established in shooting position.
The D3100 permits a fair amount of user input for shooting settings without resorting to internal menus. The mode dial on the top of the camera body displays all still image shooting options and the adjacent release mode selector lever designates single or continuous shooting mode, self-timer or quiet shutter.
A host of other shooting settings can be viewed and adjusted in the information display on the monitor - the exact settings will vary depending on shooting mode. If the display is not illuminated, a half push of the shutter button, or a push of the information button (camera top) or information edit button (lower left camera back) will bring the screen up.
Once the screen is up, a push on the information edit button is required to gain access to the settings - in this case, we go in and find the "metering" setting is highlighted.
Since we're interested in changing the focus mode, we use the multi selector button (camera back) to scroll to the focus mode setting.
Menus and Modes
There are five major internal menus in the D3100: playback, shooting, setup, retouch and recent settings. Once you're into any particular menu, navigation is a simple matter of scrolling/selecting through the menu via the multi selector and OK buttons. As befits an entry-level camera, menus are fairly simple and intuitive - and the Guide Mode can steer novices to camera settings via menus as well. Switching the mode dial to "guide" gets us this screen on the monitor.
The D3100 offers 13 still image shooting modes including automatic and scene specific options as well as the just discussed Guide mode which incorporates existing camera shooting options to accomplish user-designated image parameters. There is also a full HD video capture capability.
- Auto: An automatic "point and shoot" mode with the camera handling virtually all camera settings and offering limited user input.
- Auto (flash off): Same as Auto, but with flash disabled.
- Portrait: Auto mode optimized for soft, natural looking skin tones; minimal user input available.
- Landscape: Auto mode optimized for distant subjects; minimal user inputs.
- Children: Auto mode which renders vivid clothing and background details with soft skin; minimal user input.
- Close Up: Auto mode which sets smaller apertures to increase depth of field; minimal user input.
- Sports: Auto mode featuring fast shutter speeds to stop action; minimal user input.
- Night Portrait: Auto mode optimized for natural balance in exposure of main subject and background; minimal user input.
- Guide Mode: Auto mode giving access to a variety of camera functions and settings via menu.
- Program Auto: Camera sets shutter and aperture but user can vary combinations of shutter and aperture by rotating command dial; wide range of user inputs otherwise.
- Aperture Priority: User sets aperture, camera sets shutter; many user inputs.
- Shutter Priority: User sets shutter, camera sets aperture; many user inputs.
- Manual: User sets aperture and shutter, has many inputs.
- Video: Capture 1920 x 1080 resolution at 24 fps; 1280 x 720 at 24, 25 or 30 fps; 640 x 424 at 24 fps.
Display/Viewfinder
The 3.0-inch diagonal LCD monitor on the D3100 has a 230,000-dot composition and is adjustable for 7 levels of brightness. Nikon doesn't state, but monitor coverage appears to be about 100%. The D3100 monitor tallied 308 peak brightness and 933:1 contrast ratio scores on our new monitor evaluation scale - peak brightness in excess of 500 and contrast ratios in the 500 to 800:1 range tend to identify monitors that are more usable in bright outdoor lighting conditions.
The D3100 monitor was pretty good most of the time outdoors, but could be difficult to use at times in bright conditions. Like its big brother the D7000, the D3100 comes in with a fairly low peak brightness score that seems to be offset to some degree by its fairly high contrast rating.
The D3100 viewfinder offers 95% coverage both horizontally and vertically, and has a diopter adjustment for varying eyesight. Image composition via viewfinder will produce images with some added details on the edges of the frame thanks to that 95% figure.
CONCLUSIONS
Nikon's new entry level DSLR offers nice still image quality with good high ISO performance all rolled in to a compact and light DSLR. The 18-55mm kit lens is a solid if unspectacular performer with average AF times, but generally good image quality and a very usable close focus distance. Shutter lag seems minimal despite timings that place it toward the bottom of the pile amongst entry level DSLRs.
Article Source: http://www.digitalcamerareview.com
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