08-19-2011, 06:13 PM
یکی از یهترین دوربینهای عکاسی از آسمان شب و طبیعت، دوربین CANON 5d MarkII است. این دوربین دارای سنسور ( CMOS ) فول فریم ( 35 میلیمتری ) با 21.2 مگاپیکس است.
The EOS 5D Mark II features a huge, full-frame sensor. A 21.1-megapixel CMOS sensor delivers images of up to 5616 x 3744 pixels. And since it is full-frame, all lenses will deliver the angle of view they would on a 35mm camera without a conversion factor. This comes in handy especially when shooting with wide-angle lenses. For the flexibility to shoot in even the most dimly lit situations, the EOS 5D Mark II offers Canon's highest ISO sensitivity to date, ranging from 100-6400 (expandable to ISO L: 50, H1: 12800 and H2: 25600). Thanks to improved noise reduction technologies, images shot even at highest sensitivity will be remarkably smooth.![[عکس: 5dmark2_feature_01.jpg]](http://usa.canon.com/CUSA/assets/app/images/EOS_2008/5D_MkII/features/5dmark2_feature_01.jpg)
21.1 Megapixel Full-Frame CMOS Sensor
The EOS 5D Mark II features a huge, full-frame sensor. A 21.1-megapixel CMOS sensor delivers images of up to 5616 x 3744 pixels. And since it is full-frame, all lenses will deliver the angle of view they would on a 35mm camera without a conversion factor. This comes in handy especially when shooting with wide-angle lenses. For the flexibility to shoot in even the most dimly lit situations, the EOS 5D Mark II offers Canon's highest ISO sensitivity to date, ranging from 100-6400 (expandable to ISO L: 50, H1: 12800 and H2: 25600). Thanks to improved noise reduction technologies, images shot even at highest sensitivity will be remarkably smooth.
21.1 Megapixel Full-Frame CMOS Sensor
پیش نهاد می کنم از این دوربین برای عکاسی از آسمان شب استفاده کنید.