فوجی‌فیلم از جدیدترین دوربین مدیوم‌فرمت بدون آینه GFX رونمایی کرد؛ دوربین ۵۱٫۴ مگاپیکسلی GFX50S II. با قیمت ۳۹۹۹ دلار، این اقتصادی‌ترین دوربین دیجیتال مدیوم‌فرمتی است که تابه‌حال ساخته شده.
فوجی‌فیلم از دوربین مدیوم‌فرمت GFX50S II رونمایی کرد. بنا بر اعلام این شرکت، GFX50S II ترکیبی بی‌نقص از دسترسی و انعطاف‌پذیری همراه با ویژگی‌های حرفه‌ای شامل ۱۹ حالت شبیه‌سازی فیلم، فوکوس خودکار پیشرفته و تنظیمات متعدد نوردهی به کاربران ارائه میدهد. این دوربین از طراحی سفارشی بهره می‌برد که با استفاده از میکرولنز‌های کوچک‌تر روی حسگر، فاصله زیادی بین نور تابیده‌شده بر پیکسل‌های مجاور ایجاد می‌کند. به گفته فوجی‌فیلم، این ویژگی وضوح نور در هر پیکسل را به حداکثر می‌رساند و وضوح لبه‌ها (sharpness) در تصویر را افزایش میدهد. همچنین این شرکت ادعا می‌کند افزایش نور دریافتی در هر پیکسل امکان استفاده از حساسیت ISO بالا، محدوده دینامیکی و تونالیته گسترده و ثبت سایه‌روشن‌های دقیق را فراهم می‌کند.
GFX50S II مجهز به لرزش‌گیر درون بدنه (IBIS) پنج‌محوره است که به گفته شرکت می‌تواند تا ۶٫۵ استاپ از لرزش جلوگیری کند؛ عددی که بیشترین مقدار موجود در خانواده GFX است. این ویژگی به کمک یک ژیروسکوپ و شتاب‌سنج بهبودیافته، می‌تواند کوچک‌ترین حرکات دوربین را به‌دقت تشخیص بدهد و برخلاف دوربین‌های مدیوم‌فرمت نسل‌های پیشین که بیشتر برای استقرار روی سه‌پایه و عکاسی از پیش برنامه‌ریزی‌شده مورد استفاده قرار می‌گرفتند، ثبت تصاویر باکیفیت روی دست را ممکن می‌کند.
به گفته فوجی‌فیلم، این دوربین از جدیدترین پردازنده (X-processor 4) و الگوریتم‌های شرکت برای سیستم فوکوس خودکار تشخیص کنتراست استفاده می‌کند تا در کنار لرزش‌گیر، فوکوس دقیق و سریعی ایجاد کند. استفاده از پردازنده و الگوریتم جدید، قابلیت فوکوس خودکار با تشخیص چهره و تشخیص چشم را نسبت به مدل قبلی این دوربین (GFX50S) بهبود داده است.
بنا بر اعلام فوجی‌فیلم، این دوربین از بدنه مستحکم از جنس آلیاژ منیزیم به وزن ۹۰۰ گرم با ابعاد ۸۷×۱۰۴×۱۵۰ میلی‌متر ساخته شده است. شکل گریپ در این مدل اصلاح شده تا فشار کمتری به دست وارد و راحتی بیشتری فراهم کند. این دوربین از ۶۰ نقطه در مقابل نفوذ غبار و رطوبت مقاوم شده است و در صورت استفاده همراه با لنز مناسب می‌تواند تا دمای منفی ۱۴ درجه سانتی‌گراد به کار خود ادامه بدهد.
دوربین جدید فوجی‌فیلم از یک نمایشگر ۱٫۸ اینچی LCD در پنل بالایی برای نمایش تنظیمات کلیدی و نمایشگر اصلی ۳٫۲ اینچی در پشت با قابلیت چرخش در سه جهت برای موقعیت‌هایی که استفاده از منظره‌یاب الکترونیکی (EVF) ممکن نباشد، بهره می‌برد.
GFX50S II دارای قابلیت پیکسل‌شیفت است که تصاویر ۲۰۰ مگاپیکسلی بدون رنگ‌های کاذب ایجاد می‌کند و برای ثبت آثار هنری بزرگ و بنا‌های تاریخی ایده‌آل است. قابلیت پیکسل‌شیفت با استفاده از لرزش‌گیر دوربین، حسگر دوربین را هر بار به اندازه نیم پیکسل جا‌به‌جا می‌کند تا ۱۶ تصویر خام تهیه و با نرم‌افزار مخصوص، آنها را به تصویر خام DNG تبدیل کند. این قابلیت می‌تواند برای تهیه تصاویر ۵۱٫۴ مگاپیکسلی (که آسان‌تر مورد استفاده قرار می‌گیرند) تنظیم شود.
دو نمونه از تصاویر ثبت‌شده با این دوربین را در قسمت پایین می‌توانید ببینید. (برای دیدن تصاویر در اندازه اصلی روی آنها کلیک کنید).
170.5mm, f/8, 1/1250s, ISO 1800
170.5mm, f/8, 1/1250s, ISO 800
فوجی‌فیلم GFX50S II اواخر اکتبر امسال با قیمت ۳۹۹۹ دلار برای بدنه و ۴۴۹۹ دلار همراه با لنز GF 35-70mm f/4.5-5.6 WR عرضه خواهد شد.
لطفا در نظر داشته باشید که زومیت در صورت مشاهده‌ی دیدگاه خلاف قوانین سایت، این حق را دارد که دیدگاه کاربر را بدون اطلاع قبلی پاک کند. همچنین در صورت تکرار در نقض قوانین سایت، به صلاح‌دید زومیت، حساب کاربری کاربر خاطی مسدود خواهد شد.
در صورت مشاهده‌ی تاپیک ها و پست های توهین آمیز یا خلاف قوانین از بحث کردن و پاسخ دادن به آنها جدا خودداری کرده و صرفا موضوع را از طریق آیکون گزارش به اطلاع ما برسانید.
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