Articles from DSLR CAMERAS ONLINE

How should I clean my DSLR’s lens?
2007-09-17 22:51:00
I’ve noticed that my DSLR’s lens has lots of smudges on it that are starting to impact the quality of my images but I’m too scared to clean it because I’m worried about scratching it. Do you have any suggestions? - ChrisCleaning your camera’s lenses should be a regular (although not too regular) part of any camera owner’s maintenance. While you do need to be very careful during this process it’s not something to be frightened about. The best time to clean a lens is when it’s dirty - don’t get in the habit of cleaning it off daily or you’ll do more damage than good. However when the time comes to clean it here are a few simple tips:Use a UV or Skylight filterBefore I get into cleaning techniques let me share a tip that all DSLR users should consider. For each lens you own you should consider purchasing a UV or skylight filter. Keep it attached to your lens at all times. In addition to it cutting out UV light they will protect your lens from scratches or even breakage ...

PENTAX LAUNCHES PENTAXIAN WEBSITE
2007-09-15 15:20:00
GOLDEN, CO. (September 6, 2007)…PENTAX Imaging Company announced today the launch of a community-based website developed for PENTAX photographers. The new website, www.pentaxian.com, welcomes visitors from around the world. “The term ‘Pentaxian' is used widely by PENTAX photographers who describe themselves on various web photo forums,” said Ned Bunnell, vice president marketing, PENTAX Imaging Company. “We built www.pentaxian.com as a gathering place for them all.” At the core of the site are videos that share the stories of four inspiring Pentaxian artists and their passion for photography. Godfrey DiGiorgio of San Francisco, CA, is a former NASA scientist and computer technology executive turned urban street photographer. Mark Dimalanta of Huntington Beach, CA, is a former Doctor of Medicine turned freelance international surf photographer. Kerrick James of Mesa, AZ, has been a professional nature photographer of the American West for more than 20 yea ...

Nikon announces NPCI winners 2006-2007
2007-09-13 23:02:00
Nikon is pleased to announce the winners of the Nikon Photo Contest International 2006-2007, one of the world's largest and most prestigious photo contests. The contest began in 1969 and is currently staged once every other year giving photographers around the world an opportunity to communicate and enrich photographic culture for professionals and amateurs alike.“Crossing waves”A total of 53 prize winners were selected from among the large number of entries, with Mr. Tung Khanh Le from Vietnam selected as the winner of the Grand Prize for his work entitled "crossing waves": a powerful image capturing a dynamic subject with a photojournalistic touch. This entry drew the praise of the judges as a work that, "creates images of something dramatic about to occur", and, "instills the impression of something foreboding." The photograph stimulates the imagination of the viewer, and creates a work that speaks straight to the heart. This prize is awarded to the photograph chosen as the mos ...

How to Choose a DSLR Camera
2007-09-13 01:01:00
DSLRs are increasingly becoming a type of camera that is in the reach of the average photographer as prices fall and as manufacturers develop more user friendly models.I’ve previously discussed some of the advantages and disadvantages of moving from a point and shoot to DSLR but in this post would like to explore how to choose a DSLR.In doing so I’ll cover:1. 9 Reasons to Upgrade to a DSLR2. 8 Factors to Consider when Choosing a DSLR3. My DSLR RecommendationsFirstly, a quick recap on some of the reasons why you might want to upgrade to a DSLR.9 Reasons to Upgrade to a DSLR 1. Image Quality - Due to the larger size of image sensors in DSLRs which allows for larger pixel sizes - DSLRs are generally able to be used at a faster ISO which will lead to faster shutter speeds and less grain (ie shoot at 1600 ISO on most DSLRs will have less noise than shooting at 1600 on a Point and Shoot). DSLRs also have built in noise-reduction when genearating JPG images which also helps cut down on ...

What is ISO for DSLR camera?
2007-09-13 00:43:00
The letters ISO on your digital camera settings refer to the film speed. Even though your camera is most likely not film at all, but rather digital, the ISO setting still does has the same function as older film cameras. ISO determines how sensitive the image sensor is to light. If your after more technical information, Wikipedia has a good article on ISO speed.THE MOST COMMON ISO SPEED SETTINGS100, 200, 400 and 800. The ISO number indicates how much light your camera’s sensor can absorb.Depending on your digital camera model you may also have them in the range of 64, 100, 160, 200, 400, 640, 800, 1600.GENERAL RULES AND TIPS FOR ISO SETTINGS * Use an ISO of 100 or 200 when taking photographs outside in sunny conditions. * If the sky is overcast or it is evening time, then use an ISO within the range of 400 to 800. * Night time or in cases of low light you might need to set your digital camera ISO to 1600. If you don’t then your photo will appear too dark if at all.HOW DOES TH ...

Speedlight SB-400
2007-09-10 00:45:00
Ideal for entry-level users, the new SB-400 is a compact and lightweight Speedlight that is perfect for enhanced twilight shots or for adding impact to daylight images.Key FeaturesGuide number of 30/98 (ISO200m/ft), 21/69 (ISO100, m/ft) [at 35mm zoom]. Power source: two AA-type (1.5V) batteries. Flash head can be tilted in 4 steps; horizontal, 60, 75 and 90 degrees. Weight (without batteries): 127g only. Dimensions (W x H x D): 66 x 56.5 x 80mm. more info : http://www.europe-nikon.com ...

DT 18-250mm f/3.5-6.3 High Magnification Zoom Lens (New Lens)
2007-09-08 08:59:00
Standard ZoomGet intimate views of your subjects from faraway distances. This 14X high magnification zoom lens is what you need for those dramatic perspectives.Magnify your subjects with pinpoint accuracy and control. This long-telephoto Sony zoom lens provides high magnification and a broad 14X zooming range in compact, lightweight design that makes it easy to carry—and its 35mm-equivalent range of 27mm wide-angle to 375mm telephoto excels at capturing faraway objects, outdoor performances, complex scenery and crisp close-ups. It's an invaluable accessory to your Sony® ?(alpha) DSLR-A700 and A100 camera.Internal Focusing SystemInternal lens elements move, so the overall length does not change -- creating a lens that focuses more quickly and doesn’t change balance.Sophisticated Multi-Element Design16 lens elements in 13 groups correct visual aberrations across the entire zoom range and help reduce weight.ED (Extra-low Dispersion) GlassED Glass lens elements minimize flare and gr ...

DT 16-105mm f/3.5-5.6 Wide-Range Zoom Lens (New Lens)
2007-09-08 08:53:00
Wide Angle & Wide Angle ZoomGet into the action. Designed to take advantage of APS-size CCD imagers like the Exmor™ sensor of the Sony® ?(alpha) DSLR-A700 camera, this amazingly compact premium zoom lens provides superior all-around performance. Its 35mm-equivalent range of 24mm wide-angle to 157.5mm telephoto is perfect for capturing faraway subjects, sports events, dramatic landscapes and intimate close-ups.Internal Focusing SystemInternal lens elements move, so the overall length does not change -- creating a lens that focuses more quickly and doesn’t alter its balance.Sophisticated Multi-Element Design16 lens elements in 13 groups correct visual aberrations across the entire zoom range and help reduce weight.ED (Extra-low Dispersion) GlassED Glass lens elements minimize flare and greatly reduce chromatic aberration, giving you sharp, clear shots even at full telephoto extension.Circular ApertureBecause aperture blades form a near circle at the wide openings used for low-light ...

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