DSDigitals.com

Canon SX30IS review

2011-09-15T12:50:00.000-07:00

I am taking my new Canon SX 30 IS for a test ride. I used it like a beginner with the dial set to "auto" except a few of the last pictures. I ran the files through Lightroom to add copyright but no additional optimizing. All camera settings were still factory settings. I have not even downloaded the manual from the CD so no special functions were used. This is as basic as it gets.

Above, shot through car window. Just pointed and shot at stop light. Below while driving

All point and shoot cameras have a lag time. It is that seemingly endless time between the "push the button" and "click of the shutter" I noticed in these drive through shots, the lag was not too long. No it's not a Canon 5D but I can hold it up and out the window for prolonged periods of time without having my arm fall off.

All the following at Washington Park Carillon. Most on automatic.

Above shooting into the sun about 11:00 AM

The macro requires zooming out fully to get really close to object. This would often be difficult but the articulated screen makes it easy to view the shot on the screen at any angle. This is something I am waiting for in the Canon DSLR. For us old people shooting from the waist is much easier than getting down on our knees or lower. I loved this feature on another camera I had several years ago. Some of those ground level shots can be phenomenal. This camera also has an electronic viewfinder; another feature I almost require. How can you hold a camera steady at arms length. For those long teli shots, its camera against the eye and elbows in. Hold your breath and squeeze the trigger. The above bee shot would be easier with my 7D and a 400mm lens. It is easier to stay out of harms way and still get the shot but again, by the end of a long hike that camera combination seems to weigh in at about 700 pounds!

About 50 feet from robin

above at full telephoto hand held. This camera goes from 24mm to 840mm (35mm equivalent)

changed at aperture priority to get larger f-stop and better depth of field for bell shots.

Wished my lens was a little more wide angle to get all this. orange snow fence stopped me from moving back. Probably will go back with my 5D and the 16 -35 mm lens later.

In summary, This is a great walk-around camera. It seems to do it all well. It has its limitations compared to a quality DSLR but there aren't many. It excels in the video capture mode. I think it does a better job getting focus than my 5D. I'm sold, Ted was right about the quality of this camera. Don't go lookin' for my other equipment on e-bay 'cause that won't be happnin'! When I go searching for soaring eagles, it will be with my Canon 7D and the big white telli'

Computers and lost data

2007-01-07T12:38:00.000-08:00

Computers and lost data go together like gambling and losses or old age and forgetting. Eventually, it will likely happen to you. In the case of gambling, the secret is to quit while you are ahead. I did that 40 years ago. With computers and old age, the solution isn't as easy. As I suffer from both the remaining maladies, my solution is proper data storage. If I need to remember something, I write it down. My bills all go on my Outlook calendar and when they are paid on line the confirmation is also embedded into the Outlook notation. This works very well for me until I have a computer crash. You will notice here I didn't say if I have a computer crash; I said when I have a crash. So, why do you find this posting on a photography Blog? Because even more important to me than notes of things to do, are the thousands of unreplaceable picture files. If I loose my Outlook files, I might have a few overdue bills and some late payment charges; if I loose my picture files, I loose a wedding or a vacation to some far off place. I also would loose the babies first step or the last picture of a missed loved one. These things can never be replaced. While picture losses are not limited to digital pictures because more than one old family picture has been accidentally thrown away or stored in a damp place but the likelihood of loosing not just a few but all of them is much more possible.

You need a storage plan and there are many options from on line storage to book shelf back up hard drives. Here is my strategy learned from over 25 years computer use:

1) The most likely computer crash is the loss of the primary "C" hard drive. It gets the most use and is often the target of virus programs. This is the normal drive holding your "My Documents" file which usually holds e-mail, picture, music, and many other personal files. I don't have "My Documents" on the "C" drive. I have it on a separate drive. And because I have so many pictures, I have one drive just for pictures. These drives see less use because they are only accessed for these particular files. Program files, page files and other operating system files are on the primary "C" drive. This is my fist line of defense. Some people partition a single drive into several partitions to separate files in a similar manor but this will not help protect the data. If a drive containing 3 partitions fails, all thee partitions fail. With the newer OS, I see no need to partition a drive into multiple logical drives.

2) Again because of the quantity and value of my picture files, I have a second networked computer used just for back-up files. When I download pictures from my camera, I put one set of files on the picture HD on the primary computer and then a second copy of the same files on the back up computer. I check to be certain I have two copies BEFORE I delete them from the camera memory. I also use this back up computer to make a copy of the "my Documents" folder on a regular basis.

3) You might think this should cover my poential losses but just to be on the safe side, I also back up on DVD media. While they don't last forever, they make a good "ace in the hole" for picture file restoration.

I don't bother to back up program files because I can always reinstall them. If you download sofware as I often do, be sure to back up those files for recovery. That is a good use for CD or DVD back-ups.

I have had compute crashes more times than I care to count and most of the time, I have been able to recover needed data. The only exception had been two occasions loosing my address book from Outlook. Now hose files are backed up automatically every time I shut down Outlook. They are backed up to the backup computer if it is on and to a second backup hard drive on the primary computer. Yes, I do have many hard drives. That is one reason I build my own computers rather than buy off the shelf from Dell or any other computer manufacturer.

I am not suggesting everyone should go out and buy multiple computers but when you upgrade that old slow machine, it might be just what you need for a back-up computer. It doesn't need to be fast or even have the most recent operating system. It just needs some storage space. Back your files up to it and then turn it off.

Well, the "T" on this keyboard is no working properly so I'll qui for now and go ge a new one.

Happy New year and may your New Year's resolution be "Don' loose it; back it up!"

New Christmas Cameras

2006-12-24T19:43:00.000-08:00

I don't remember the statistics, but more and more people are taking digital photographs than ever took pictures before. This Christmas should increase that number significantly. Here are five of the most important tips for new digital photographers.

1) Many of the cheap film cameras had fixed focus lenses. That means the lens was designed to capture subjects from about 5 feet to infinity, depending on the lighting. As long as the conditions were just right, they could take great pictures. But the newer digital cameras are usually better quality and they focus the lens from close up to far away. For these cameras, there is normally a two position button. When you depress it 1/2 way down, it focuses on the subject and then when you press the rest of the way, it opens the shutter and takes the picture. With the old cameras, you just press the button and almost instantaneously, the picture is taken. If you do the same thing now and press the button all the way down there is a lag time between pressing the button and taking the picture. If you press the button without giving it a chance to focus, it is often taking the picture while you are moving the camera for the next shot. If you find yourself chopping off heads or getting blurred pictures, this is probably the problem. Steady the camera, press the button 1/2 down to focus (usually there is a red dot or a beep when the picture is in focus) then press the button the rest of the way and hold the camera still for a couple seconds to be certain the shutter is finished opening and closing.

2) If your camera has a view window for composing the picture rather than a viewfinder, try to hold the camera close in to limit camera movement. If you move the camera while it is taking the picture, it will blur. If you are zoomed in on something the potential for blurring is increased. If your camera has both a viewfinder and a screen, it is best to use the viewfinder because keeping the camera pressed against your face will held to keep it steady. Holding the camera at arms length, makes it difficult to keep the camera steady. The image stabilizers will help but can't control it completely especially if you are in dim light of zoomed in.

3)The flash memory supplied with most cameras is usually minimal. The low capacity often will force you to reduce the picture quality to be able to take more pictures. This hurts in two ways. The reduced capacity forces you to take fewer pictures and often pushes you to set the picture quality to lower settings either by reducing the number of pixel's in the picture and also in reducing the quality of the compression. I recommend setting the number of pixels to the highest number. Why get a 6 mega pixel camera and set it to record less than 2 mega pixels.

4) Digital zoom is worthless because it doesn't actually zoom in on a subject, it actually just cuts away some of the extra background. The quality is reduced. If you digitally zoom in on something to make it twice as big, you actually reduce the number of pixels to 1/4. This fact is not true of the optical zoom. If you zoom in to an object to make it twice as large, the original number of picture pixels is the same as without the zoom.

5) Digital cameras can't see contrast as well as your eyes can. If you look at someone in a shadow on a sunny day, you can see the bright portion of the sky and the shadow portion of the subject. The camera can't. If it sets itself to capture the bright sky, the shadows will all look too dark to see anything. If you set the camera to picture the parts in the shadow, the sky and rest of the picture will be so bright they will wash out. So, even on a sunny day, you might need a flash to show faces in the shadow. It is probably needed more outside to show faces than inside where there is less contrast.

See it; take it!

2006-11-03T14:08:00.000-08:00

A picture is an instant in time; frozen and captured forever. That picture is only available for that instant, then it is replaced by another instant ready for capture. I can remember sitting around a local lake club as a kid listening to the fishermen talk about the fish that got away. They were always the biggest and the best. Pictures are often like that too.

Have you ever seen a sunset that was more beautiful than you had ever seen before, but by the time you found just the right spot to stop and take a picture, it was gone. Sunsets are one of those fleeting moments. Sometimes you have to be content to just see it and enjoy the beauty but not capture it for everyone to see. This will be one that got away. You can talk about it to your friends, but all you have is the memory.

The sunset above didn't get away. It was taken at Mermet Lake, a lake in Southern Illinois near the Cache River system.

Here we have a nice picture of a lake with some fall foliage on the shoreline. It certainly would not win any prize. 15 minutes earlier, it was a beautiful reflection picture. The lake was smooth as glass. I thought, "what a beautiful picture, I'll be sure to get it on the way back. This is what I got on the way back! If you see a great picture, stop; go back, if necessary; and take the shot. It might not be there on the way back.

I remember another time walking up a long road at Allerton Park and just as we turned the corner, the now visible giant Sun Worshipper statue was upstaged by a beautiful deer standing silent in the middle of the road in front of us. In the excitement, I grabbed my camera and started exchanging my wide angle lens for the big telephoto so I could get the deer full frame. AS I raised the viewfinder to my eye, the deer vanished into the woods. Why didn't I just take the wide angle shot first and then change lenses. At least I could have had a lovely landscape with a deer prominently displayed. Here we had another fish that got away! This was a case of poor quick judgment; however, if he had stayed just a few seconds longer, I would have had a prize winner.

One of the advantages of digital photography is the availability of numerous shots. See it, shoot it. If you don't like it later, no harm done. There is always the delete button, but I have not seen the camera yet that has a button to add a few more shots from different angles. All the equipment in the world is worthless until you turn it on and press the shutter button.

Other examples of the shot that got away are too numerous to note; but fortunately, I am listening to my own advice and it doesn't happen nearly as often. We are turning off the main roads with their fast paced traffic. We are taking the roads less traveled in America's back yard. If you would like to join us on our journeys, you can catch us at http://em-t-nest.blogspot.com/ . But before you try to follow, check out the article on GPS navigation on the em-t-nest blogspot. So, clean the dust off the sensor, buckle up and follow along.

Welcome to DSDigitals Blogger

2006-10-17T14:50:00.000-07:00

Every photographer was a novice in the beginning but for some reason when they start giving advice, they often spend so much verbiage trying to make themselves look knowledgeable that they lose track of the beginner's perspective. This Blog is not for the professional. One would hope they know the basics. This is for the guy or girl looking for their first digital camera or trying to figure out how to use it. While the tips here are not limited to digital photography, that is what I will talk about. There is still a place for film cameras but now they are the specialty as digital photography becomes the norm.

Got a question? ask it here.