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Posts for: Steve Perry
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Feb 6, 2019 19:59:50   #
Thanks again for the kind words everyone - greatly appreciated :)
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Feb 6, 2019 10:26:18   #
Thanks for the kind words - it's been a pretty popular article, I thought it might be helpful to post here.
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Feb 6, 2019 09:34:42   #
Just posted an article I think everyone may enjoy. It covers five ways cropping negatively impacts your images. Take a look:

https://backcountrygallery.com/the-cropping-epidemic/
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Jan 30, 2019 11:00:43   #
tomcat wrote:
Steve, as promised, I said that I would update you on the focus tracking results with my D3s camera during basketball games at the high school. I found that the setting for "focus tracking with lock-on" works much better if it is set to the shortest duration of 1 (one). I found that when the basketball players are driving to the basket and their directions change in a nanosecond, the higher lock-on setting (3-5) does not respond quickly enough at changing from the prior focus point to the new point quickly enough. Since I went to the shortest setting (1), the focus does indeed change faster when they "tatter and vibrate" on their way to the basket or in defense. I have come to believe that a basketball player driving to the basket is much more difficult to track than a bird in flight. More often that not, a bird is smoother in its gyrations and doesn't jump around when it changes directions.

It makes sense now that if you want to delay an intrusion into your image that will be influencing your primary focus, you would want the setting to be high (like a car or a person walking into your field of view). So I am reasoning that if you want the focus point to change and follow a very rapidly erratically moving subject, then you do want the focus point to change rapidly, so you should choose the lowest setting of 1. Next time, I may try the "off" setting to see if that responds even faster.

Thanks for the tip and I'll keep you and the UHH'ers updated.
Steve, as promised, I said that I would update yo... (show quote)


Thanks for the update :)
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Jan 30, 2019 10:04:23   #
According to this interview with Canon's president, they aren't optimistic.

https://photorumors.com/2019/01/27/canon-sees-a-grim-future-for-the-camera-business-the-digital-camera-market-is-likely-to-shrink-by-half-in-the-next-two-years/

The two most troublesome bullet points IMO:

Canon will shift its camera business focus to corporate customers

Camera application will increase in industrial fields such as surveillance and medical care
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Jan 29, 2019 15:41:01   #
TonyBrown wrote:
Thanks Steve. For a travel camera I’m using the D500. Very happy with it. Just wanted to say that your videos have really got me into using manual mode and setting up my camera to try get the most out of it. Just bought your online book Secrets of the Nikon Autofocus System. Can’t put it down. Big fan. Regards Tony Brown


Thanks for the kind words :)
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Jan 29, 2019 10:56:04   #
Yup, that's how it works on the D500. The D5 can focus and move, but you pay dearly for it ($$$)
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Jan 27, 2019 09:58:48   #
Thanks again one and all for both the kind words and purchases. Greatly appreciated.
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Jan 26, 2019 14:06:23   #
jamesl wrote:
-----

Steve, is there any chance that you will be adding the TOC navigation to your Wildlife ebook as an update in the future. It a really useful feature.


I'm honestly hoping to re-do that entire book over the next year or so. Not only will I add the TOC feature, but I had probably at least another 100 pages of info I need to get out of my head!
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Jan 26, 2019 13:13:02   #
flferg wrote:
I bought your Nikon AF system book about a year ago and have really enjoyed reading the book and have learned a lot. You solved the only complaint I had with the book by adding the links with the TOC at the end of each page in the latest update. This makes it easy to jump around in the book and reminds me of the hyper links in DOS dating back to the 1980's at least.

Keep up your excellent work on these books and I will be purchasing your latest book soon. Photography is a great hobby for me and I have acquired three nice Nikon DSLR's and your books, articles and videos have enabled me to get more enjoyment out of my pursuit of this hobby.

Regards,
Lon F
I bought your Nikon AF system book about a year ag... (show quote)


Thanks for the kind words :)
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Jan 26, 2019 12:27:47   #
BeachReck wrote:
How much of the content is specific to Nikon? I have both Nikon and non-Nikon cameras. Thank you for your efforts- your advice has been very helpful.


The examples and settings are specific to Nikon, but probably 80% of the book applies to any kind of DSLR or mirrorless camera. Things like shutter speed, F/stop, ISO, autoexposure modes, shooting manual, exposure comes, etc are pretty universal.
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Jan 26, 2019 10:06:41   #
Rich1939 wrote:
:) I'll add one more positive for digital vs hard copy; The vision impaired can't enlarge a hard copy.


True! No matter how much you try to pinch and zoom, those paper books just don't respond LOL!

Plus, digital is searchable and the table of contents is clickable - and this new book also has a link at the bottom of every page to bring you back to the TOC, so it's pretty quick to bounce around in.
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Jan 26, 2019 09:36:08   #
Yes, the book is an e-book, not available in print. As mborn says, it keeps the costs down. I have some info on my website about it I'll paste below:

The reason for sticking to digital is three-fold.

First, it keeps the costs down. The books are large and full of colorful photos and illustrations – making them very expensive to print. Last time I checked, it would raise the cost on your end to over $60 or more – plus shipping.

Second, digital makes for easy updates. While some books don’t see updates very often since the information in them isn’t subject to change due to technology (like Secrets To Stunning Wildlife Photography), some books get updated far more frequently.

For example, the Nikon AF book was updated twice for new cameras within the first six months of publication. The new book will see an update soon as well for a some typos and clarification corrections. Plus I have some more info I'd like to add to the Exposure and Metering book as time goes on.

With digital, these updates are free and easy; with paper, not so much. Plus, if I did issue a new update, everyone who purchased the book in hard copy form in the last month or two would want to return it for the updated version. Digital makes the update much easier.

Third and finally, it’s easier for me.

OK, I know that’s selfish, but the truth is, I don’t want to deal with shipping, damages in transit, and any printing issues. I’m a one-man operation and have more projects in front of me than I can ever finish.

So, digital saves me a ton of time and allows me to continue to write books, articles, and produce videos.

All that said, if you do want a hard copy, we’ve had people take the book to a printing place (like Kinko’s) and have it printed and bound. You are welcome to do so for a single copy for your own personal use.
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Jan 25, 2019 21:04:25   #
Thanks so much for the kind words and for the mention :)
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Jan 21, 2019 14:11:44   #
tomcat wrote:
Good idea on testing the lock on setting. Right now, it's set on the default value of 3 because I read somewhere that a higher setting can throw the AF accuracy off at higher fps rates. For the next bb game, I will try a 2 and a 4 to see if it makes a significant difference. Thanks for the tip.

By the way, did you ever use the 51 points 3D tracking option? I thought one time about trying it for bb, but then I was thinking that the methodology that is used to distinguish the subject from a different background may not work if the other members of that same team are around him. I think I'm going to do this at the next game just for funsies since I have plenty of players from other games.

So my game plan is to stay at 9-pts, try faster versus slower delay times and then switch to the 3D mode, giving me 3 different experiments to try out. I definitely will not try the auto-area mode because the focus points are all over the place. I'll let you know how it works out, so you can add it to an appendix in the next revision :))
Good idea on testing the lock on setting. Right ... (show quote)


Sounds like a plan - have fun!

BTW - I'm not sure on 3D for basketball - never shot it. I know it's a little too unpredictable for wildlife.
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