Wednesday, October 14, 2009

INTERMEDIATE TECHNIQUE: CAMERA FOCUS POINT

This expands on the TIPS - General Photography in the sidebar.

CAMERA FOCUS POINT
Having a sharply focused image is crucial to the success of a photograph. When shooting kids, animals or underwater, use the centered focus point on your SLR. SLRs have multiple, selectable "Focus Points" as a standard feature. Most allow you to let the camera decide what you had in mind or allow you to select the correct point. There may be 5 or more points visible in the viewfinder to choose from depending the camera. The are usually shown by a pattern of little squares in the viewfinder. Pressing the shutter button halfway down will usually show the selected point and you may hear a beep if the point is determined to be "sharp." You and your camera manual will need to be good friends to be sure you know how to select the correct one. Practice using the feature. You will lose fluency on this if you don't shoot at least every two weeks.

Point and shoot cameras probably won't have this feature. Using the center point allows you get the animal in focus. Alternatively, you may need to adjust the focus point to be situated directly on one of the animal’s eyes to get the best perceived sharpness. Letting the camera decide the focus point will not give you optimum results as the camera may keep searching for what should be in focus or determine the wrong point. Most digital cameras these days function as programmed computers, not photographers with a thinking brain.

Monday, September 21, 2009

IDENTIFICATION BOOK- Nudibranchs of the World

"Save the oceans, become a diver." How often have we heard this in the last five years? How does one do this exactly? Underwater photographers are in an enviable position to positively impact what is happening in the oceans by providing a photographic record of what is there and NOT there. Only by identifying what the creatures are, can we begin to contribute to the body of knowledge of the oceans. Click here to see a few of my nudibranchs from Sulawesi.

"Remember those big round things with the spikes? We don't see them anymore," won't be helpful in recording the decline of a species. Click below to see the full story...
JA

Digital Nikonos Industry Design Challenge

Are all of the Nikonos systems out there really just paperweights? Are the superior optics of Nikonos lenses such as the 15mm or RS lenses really never going to see the light of day (or water) again? Is it really impossible to produce adapters that will allow owners of these fine pieces of equipment to utilize them in today's digital age? Click below to see the full story...
JA


Underwater Photography DSLR Packing Checklist

Let's face it, if you're shooting underwater photography with a DSLR, you've got a lot to think about when packing for a dive trip.

Click here for the original article in DivePhotoGuide.com

GET SMART ABOUT METADATA

MetaData is an important topic for anyone who shoots Digital and want to A) Find your photos or B) Wants to share them with others.
JA

U/W Point And Shoot Packing Checklist

Critical organizing tool for Point and Shoot Underwater Photographers.
JA


DIGITAL UNDERWATER PHOTOGRAPHER'S TO-DO LIST

Adapted from a Stock Artists's Alliance mail. Still you wonder where the time goes. Here is a good explanation.
JA