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Old 07-12-2006, 10:14 PM
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Great info, well explained, I actually followed it all!

Ok, so a flash is not necessarily a "must have" accessory to start. That might help offset the thousands you are going to cost me in L glass now.

Of course I do have some further questions now!

1. Can you describe how you take macro shots of your tank? Is your lens right up the glass? Are you handheld or tripod? Do you use flash's or is the aquarium light enough? Can a macro extension tubes be used on a zoom lense, or just a prime?

2. If you were just starting, and wanted to take some nice macro shots of your tank, have a decent travel/walk-around lense, and also have a decent telephoto for outdoors, which 2-3 lenses would you recommend?

I think I am leaning towards a Rebel XT, the savings compared to a 20D or 30D I will put towards better glass. I figure in a year or two, if I am able to max out the Rebel XT and it is holding me back, I can upgrade to the latest and greatest body, and use my existing glass. Whereas paying more for a body will mean worse glass, so down the road upgrading will be even more $$. Sound like a decent plan?

And this all started off with "honey, our digital camera doesn't have enough zoom"!!! Just like reefkeeping, "honey, those clownfish sure look cute".
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Old 07-12-2006, 11:12 PM
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Rory you won't regret the XT, in fact you may never feel the need to upgrade...

There are many ways to do Macros depending on what you're shooting. I really try to shoot with available light as you get much more natural looking shots. That being said, even with the amount of light we shower our tanks with, it pales in comparison to shooting outside, even on an overcast day. Your camera's metering system will quickly make that apparent. Using a flash pointed directly into the tank will give you reflections as well when using a flash so what I do when using flash is to set my flashes up at 45 or so degree angles to the tank glass to eliminate glare. You will need to compensate for the awful colour of a flash with your white balance settings, or shoot in RAW mode so you can post process this later on. If I am shooting a coral, I tend to set up on a tripod, frame the shot and use a remote shutter release, using as small an aperature as I can along with the fastest shutter speed possible. Up to 800 ISO gives me great results, even when blowing images up to huge sizes. (I have a printing business so I can make prints up to 4 feet wide - original image quality is important and has been of no concern using either my present 20D or my previous 6.3MP Rebel). When shooting fish or any other moving target, I ixnay the tripod, hunt and chase them along the front of the glass and shoot lots of shots hoping to get "the one".... this is the biggest advantage digital has over film IMO. As for distance, it really depends on your lens and composition you are looking for. You CAN lean right up against the glass as you are focusing beyond it anyways. Extension tubes work better with primes and are pretty much useless at focal lengths less than 50mm. You CAN use them on some zooms, but usually only at it's maximum focal length.

There is no ONE way to do Macro work... it all depends on lighting & subject along with the desired depth of field and working distance. The closer you are to your subject the more light you will need and less depth of field you will have. For example let's say you are shooting a coral with a 135mm lens and a working distance of 2 feet using an extension tube. Your normal tank lighting will allow you to shoot at 1/160 at ISO 800 and f4... Your depth of field might only be 1/4 of an inch, so if your coral is 2 inches from front to back and you focus near the front, only 1/8 of the coral will be in focus... if you want more depth of field you will have to add more light, stop down the lens, and/or increase the working distance between the film plane and the subject. You may need to use a lens with a longer focal length and increase the working distance if adding more light and/or stopping down isn't an option... sorry if I'm going in circles here... just trying to point out that there is more than one way to skin a cat when it comes to taking pics... the beauty of digital is being able to see right away if you got the shot or not...

If I could only have 3 lenses on a budget... hmmm....

1). The 17-85 is a great economical beginning... gives you a decent wide angle, and probably the best "kit" lens Canon makes. IS is a bonus as well...

2). The 70-200 4.0L unless you can afford the 70-200L or the 70-200L IS. These 3 lenses are the most popular and highly regarded in Canon's line.

3). Any prime 2.8 or faster between 50 and 150mm. Once you see the sharpness and contrast of a prime - not even an expensive prime, you won't use your zooms as much. "L" quality primes are even better yet.

Once you have those, don't bother buying another lens unless it's a 2.8 or faster... the exception being the 300 4.0 IS... another GRAND... lol.
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Old 07-12-2006, 11:34 PM
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Thanks so much!

Are there any particular retailers you would recommend? US or Canada or Ebay etc?
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Old 07-13-2006, 12:22 AM
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I got my camera and lens kit at Robinson's Online Store on eBay... they're actually in Calgary. URGalaxy or Hong Kong Direct on eBay both gave tremendous service. Use Adorama to price compare, and look for private deals from sellers with positive feedback. Look for auctions that end at weird times, and not during peak periods like weekday evenings and weekend afternoons. eBayers can be wierd, and start bidding wars, so be patient, it took me over 2 months to round out my system. Identify what you are going to buy, buy one item at a time and bid once only specifying your maximum bid. Set your price and eventually you will win as long as your price is realistic. Americans are particularly hard to deal with, every private deal except one I did with an American cost me extra on this side as they are hesitant to send anything across the border and declare as a gift or sample, not that they are obligated to do this, but all the Hong Kong sellers are masters at minimizing customs costs. Whatever you do... use Paypal to pay and complete the transaction on eBay... you have buyer protection that way...
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Old 07-13-2006, 02:58 AM
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I bought the olympus e-500, for a novice like me with little experience ( except from my sister who is a photo journalist) it's awesome, its basically a point and shoot camera out of the box and takes awesome pics. Im playing around with all the manual controls now. Overall im am very satisfied with my purchase. I was oing to buy the rebel xt but it felt like a toy in my hands and i just couldn't get over that. the olympus worked out to $1050 with tax. The two kit lenses are awesome and even though there's no image stabilization it isnt a problem. Low light is a slight issue, but after messing with the white balance and flash settings i seemed to have solved it. Have taken 96 pictures so far, and battery life is amazing.

hope everyone finds a camera they love and don't overcomplicate the simple, go out, take some pics and have fun

tb
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corals:kenya tree,colts,blasto,gold toadstool,gps,zoo's,ricordea,elephants ear,rhodactis mushrooms,finger leather. 7 inch squamosa.

Livestock: powderblue tang,scopas tang,sailfin tang, blue tang, longnose hawkfish, coral beauty,2 clown fish,royal gramma,checkerboard wrasse, sixline wrasse.

soon to running 55 gallon refugium.
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Old 07-13-2006, 03:03 AM
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well lets see some of those pics already.
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Old 07-13-2006, 02:38 PM
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I have researched the e-500 as well, looks like a good camera, interesting fourththirds system.

Not that it should be a huge concern, but olympus did drop their film SLR line, so I am someone apprehensive to buy into their digital line because of that, compared to Nikon and Canon.
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