看看我的瞎算

來源: enTiger744 於 2012-06-01 11:20:43 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (339 bytes)

D300: 12 MB， 300mm on D300 = 300 mmx1.6 = 480 mm in 12 MB resolution.

D800: 36 MB, 300mm on D800 = 300 mm in 36 MB resolution, crop to 12 MB =
300 mm X 3 = 900 mm on 12 MB resolution. ( however sensor area/pixcel  on
D800 is smaller than D300 by 0.774 倍).

800 mm/480 mm = 1.88 in 12 MB base.

所有跟帖： 

• Nikon的APS Crop Factor是1.5倍. :) -刀爺爺- ♂ 給 刀爺爺 發送悄悄話 (0 bytes) () 06/01/2012 postreply 12:47:39

• D800的DX尺寸是4800×3200，D7000的尺寸是4928×3264，幾乎一樣。 -達眼- ♂ 給 達眼 發送悄悄話 達眼 的博客首頁 (0 bytes) () 06/01/2012 postreply 13:29:56

• 再瞎算 -enTiger744- ♂ 給 enTiger744 發送悄悄話 enTiger744 的博客首頁 (520 bytes) () 06/01/2012 postreply 14:03:48

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