پاسخ: Canon EOS 1D Mark IV
سلام؛
آزمايش نسخه بتاي اين دوربين توسط jeff ascough در Wedding Photography (يكي از عكاسان بنام در اين زمينه):
کد:
http://jeffascough.typepad.com/jeff_ascough_blog/2009/11/canon-1dmkiv-at-a-wedding.html
اين هم نتيجه گيري:
نقل قول:
In conclusion; I would say that hand on heart this is the best digital SLR I have ever used. Ergonomically the MKIII was always exceptional, but Canon have added amazing high iso image quality and solid AF to the package making a stunning camera. Ok, I accept that it isn't full frame, but like I said earlier, it wasn't ever an issue in the cut and thrust of shooting - and there are some advantages for using a cropped sensor.
The quality of the files from this camera makes me believe that we are finally at the stage where we can buy a DSLR and know it will produce stunning results for many years to come - the necessity to upgrade won't as great as it has been in previous years.
ظاهرا خيلي از اين دوربين خوشش آمده و آن را بهترين دوربيني دانسته كه تابحال استفاده كرده. مخصوصا از عملكرد نويزي دوربين و همچنين اتوفكوس آن.
كراپ 100% در ISO 1600:
كراپ 100% در ISO 12800:
(سايز بزرگتر در خود سايت ايشان موجود است)
پاسخ: Canon EOS 1D Mark IV
نگارش جدید Firmware دوربین Canon EOS 1D Mark IV
نقل قول:
Canon has posted a firmware update for its latest professional DSLR, the EOS-1D Mark IV. Firmware version 1.0.6 enhances autofocus tracking performance of the camera in specific circumstances. The firmware is available for immediate download from Canon's website.
کد:
http://web.canon.jp/imaging/eosd/firm-e/eos1dm4/firmware.html
پاسخ: Canon EOS 1D Mark IV
مقايسه نويز اين دوربين با دوربينهاي Canon 1Ds III ، Canon 7D ، Nikon D3s
کد:
http://www.juzaphoto.com/eng/articles/canon_1d_mark4_review_comparisons.htm
پاسخ: Canon EOS 1D Mark IV
با سلام ریویو این دوربین از سوی بچه های سایت Canon Rumors
کد:
http://www.canonrumors.com/canon-eos-1d-mark-iv-review/
پاسخ: Canon EOS 1D Mark IV
کامل شدن Review این دوربین در سایت the digital picture.com
کد:
http://www.the-digital-picture.com/Reviews/Canon-EOS-1D-Mark-IV-Digital-SLR-Camera-Review.aspx
http://media.the-digital-picture.com...oints-Auto.gif
http://media.the-digital-picture.com...ion-Points.jpg
http://media.the-digital-picture.com...unning-Dog.jpg
http://media.the-digital-picture.com...rame-Front.jpg.
نقل قول:
The Canon 1-Series bodies have always been top-of-the-line and the specs for this new model were excellent, so I wasn't concerned about too much going into this review. I did have two concerns though. The first was image sharpness - this concern was dispelled early in testing. The second concern was the new AF system. I have given this attribute scrutiny and at this point, as I mentioned, I am very pleased with the 1D IV's AF performance. This is the body I plan to use throughout the Spring sports seasons. And I'll probably use it for a significant amount of other purposes in the mean time. Nice camera, Canon.
My Canon EOS 1D Mark IV was purchased new/retail. And as I write this evaluation, the Canon EOS 1D Mark IV remains impossible to get. And as good as the camera is, I suspect it will remain so for many months into the future. If you want a 1D IV, my suggestion is to get inline - preorder now
پاسخ: Canon EOS 1D Mark IV
سلام:
An analysis of EOS-1D Mark IV autofocus performance
کد:
http://www.robgalbraith.com/bins/multi_page.asp?cid=7-10048-10484
پاسخ: Canon EOS 1D Mark IV
سلام:
بدون شرح
کد:
http://hofferphotography.com/2010/02/18/canon-1d-mark-iv-review/
1 فایل پیوست
پاسخ: Canon EOS 1D Mark IV
پاسخ: Canon EOS 1D Mark IV
سلام:
ابراز نارضایتی بعضی استفاده کنندگان از Firmware 1.0.6 این دوربین
نقل قول:
Hi, Dan: I've now read the forum thread you referenced, and it appears to me that reactions to the performance of the EOS-1D Mark IV with Firmware 1.0.6 are decidedly mixed, at least in that particular group of users. Some are perfectly happy with the new firmware, while others are not. Canon is monitoring many web forums for additional user comments, and I would anticipate that there will be further input from professional photographers covering major sports events like the Super Bowl and the Winter Olympics. Canon will be in a better position to determine if there is any need for further firmware updates once this input has been gathered. Thanks for your report!
البته قسمت بولد شده هم در نوع خودش جالبه و شاید به کانن هم ارتباطی نداشته باشه کلا سیستم مشتری مداری و اعتبار یک محصول این موارد رو برای یک شرکت معتبر وظیفه میکنه
Tech Tips
February/March 2010
by Chuck Westfall
کد:
http://digitaljournalist.org/issue1002/tech-tips.html
موفق باشید
پاسخ: Canon EOS 1D Mark IV
سلام
مقايسه ي نويز D3s و 1D-MKIV در سه بخش :
توضيح : اين پست استثنائا در تاپيك هاي هر دو دوربين آورده شد.
