Self-portrait shooters usually rely on the trial-and-error method of focusing. Shoot, shoot, and shoot again until the perfect combination of pose, exposure, and focus are achieved. But there is a better way (several, in fact)! All of these m ...

Today’s cameras provide fast, reliable, auto focus systems (AF). Most modern cameras are now equipped with multi-point AF sensors that do a great job provide quick high-speed tracking for our subjects. As great as the technology is, it ...

In this day and age it’s possible to create quite beautiful photographs without fully understanding focus and depth of field. As long as your auto focus lens purrs when you hit the button and a little sensor lights up on the intended subject, ...

Most Digital (and film) cameras today offer a nice feature called Manual Focus.  This has not always been the case. The older more experienced folks remember that in the good old film days there was a big excitement when auto focus was introd ...

With the release of the new H4D-60, the first H4D camera and most recent addition to the Hasselblad H System, Hasselblad marks the beginning of a new chapter in the history of medium format DSLRs. The H4D-60 will feature True Focus with APL ( ...

Focus : "Cameras today offer a wide range of focus options. Manual, semi-manual and an array of automatic methods. Although it is nice to have variety, more complicated options often confuse new photographers, who expect the camera to alwa ...

PART 1: The Basics 1.1 Introduction 1.2 Definitions 1.21 Magnification 1.22 Macrophotography 1.23 Close-up Photography 1.23 Photomicrography 1.24 Photomacrography 1.25 Supermacro Photography PART 2A: Supermacro Tools Intro 2.1 ...

The A300 may be average in terms of size and weight, but it does have something that makes it stand out of the crowd: Live View with fast auto-focus. None of the currently manufactured competitor models – the 'non-SLR' Panasonic Lumix DMC-G1 ...

"Bokeh" simply means blur, specifically out-of-focus blur (as opposed to the kinds caused by subject or camera movement). It includes, but is not limited to, out-of-focus highlights. Out-of-focus specular highlights are simply where aperture ...

Depth of field (DOF) is the distance in front and beyond the object that is in focus. This tutorial will teach you about how to use Depth of Field in your own photography. A short depth of field can be very useful when you want to isolate ...

One of the great new improvements of Auto-Blend Layers in Photoshop CS4 is that you can now take a range of shots with different points of focus and Photoshop will composite them together with amazingly precise layer masks to give you a singl ...

The Art and Science of Printer Profiling, part I Why Use the ProPhoto RGB Color Space? GretagMacbeth Eye-One Display The Color Management Wave Eye-One Match: An Eye for Color

The Sigma Corporation is pleased to announce the new Sigma 17-70mm F2.8-4 DC MACRO OS HSM. This large aperture standard zoom lens offers an aperture of F2.8 at the 17mm focal length and is ideal for many situations such as portraits, sports, ...

* Added [Operate at AF point “SEL”] on [Custom] menu and it can be selected either [1 Calling Function Preference] or [2 Select AF point Preference]. When selected [2 Select AF point Preference] and AF point switching dial is set at [SEL], s ...

Modified the following phenomena. 1 With the combination of the following conditions, it will not properly appear the image in the position display window that is shown when you playback with enlarged. - [Auto Rotate] ON - Rotate the camer ...