The layouts of the auto focus (AF) sensors in the viewfinders of some Canon, Nikon and Sony DSLR cameras are compared with rule-of-the-third grid lines superimposed, thanks to the DPReview forum member Matt Cham.
If you want to shoot with the rule-of-the-third composition, you may find it a little bit tricky on these viewfinders to auto focus at exactly the 1/3 points. The focus and recompose technique can still be useful, even with so many AF sensor points on some models.

Source: http://forums.dpreview.com/forums/read.asp?forum=1032&message=29295041

If you have not noticed, the Canon teaser site is revealing more and more of the mysterious DSLR camera. Comparison between the above screen capture and the one captured a week ago on September 5th below (click to view large version) clearly shows the difference. Read More…

Sony has introduced the A900, its first full-frame DSLR with 24.6 megapixel sensor and many interesting features, targeting serious photography enthusiasts. The key features of the A900 are:
- Superlative, detail-packed images from full-frame 24.6 effective megapixel CMOS sensor Exmor™
- Bright optical glass pentaprism viewfinder with 100% coverage
- Enhanced SteadyShot INSIDE™ offers up to 4.0 steps anti-shake performance with compatible lenses
- Ultra-sharp shooting responses and flawless, low-noise images from dual BIONZ™ image processor
- Review images on High Resolution 3.0-inch Xtra Fine LCD
- Fast, high-accuracy 9-point AF with 10 focus assist points
- 5fps continuous shooting at full resolution 24.6 megapixels
Read More…

Canon has put up a teaser site at http://www.canon.com/moon/en/index.html. It appears to show a silhouette of a DSLR camera in the shadow of the Moon. Many seem to agree it will be the replacement for the aging 5D, but nobody seems to know for sure the exact model number. Read More…
It seems the buzz is all around the DSLRs these days. However digital P&S cameras still outsell DSLRs by a vast margin. People love P&S digital compact cameras for various reasons: small, light weight, convenient, low cost, both still and video capable, etc. There are some nice features that have been transferred from digital P&S to DSLRs. Live view? Almost all digital P&S have it naturally without the fancy name. Video shooting? It is common on digital P&S but has been mostly a crazy dream until just a few days ago, with the release of the Nikon D90. Read More…
After days of leaked news floating around the Internet, Nikon finally released the details of the mid-range DSLR, an upgrade to the D80. Featuring a 12.3-megapixel APS-C sized (DX format) sensor and EXPEED image processing engine, the D90 is also the first DSLR to feature a moving function that can record up to 720P HD (1280×720 pixels) at 24 fps! Considering the much larger sensor in D90 compared to the tiny sensors in typical camcorders, you could imagine the superb image quality you can get. The D90 inherited many advanced features from Nikon’s flagship DX-format DSLR, the D300. Read More…
Canon has officially released the 50D digital SLR camera with 15.1 megapixel resolution and DIGIC 4 image processor, targeting advanced amateur photographers who are expecting to upgrade their cameras this holiday season. The Canon EOS 50D Digital SLR camera is scheduled for October delivery and will be sold body-only at an estimated selling price of $1,399.00 and in a kit with Canon’s EF 28-135mm f/3.5-5.6 IS USM zoom lens at an estimated price of $1,599.00. Read More…
Many places are buzzing about the upcoming new DSLR cameras from Nikon and Canon. If you have been waiting for the better camera to complement your growing photography skill set, and you really cannot afford the more expensive models, the wait is almost over! Read More…