Nikon NIKKOR AF-S NIKKOR 85mm f/1.8G Manuel D'utilisation page 162

‫■ ﺍﻹﻛﺴﺴﻮﺍﺭﺍﺕ ﺍﳌﺘﻮﺍﻓﻘﺔ‬
‫• ﻣﺮﺷﺤﺎﺕ ﻟﻠﻌﺪﺳﺔ ﺿﻐﻂ ﻗﻄﺮ 76 ﱈ‬
‫■ ﺍﳌﻮﺍﺻﻔﺎﺕ‬
‫ﺍﻟﻨﻮﻉ‬
F ‫ ﻭﺗﺮﻛﻴﺐ‬CPU ‫ ﻣﺠﻬﺰﺓ ﺑﻮﺣﺪﺓ‬G AF-S ‫ﻋﺪﺳﺔ ﻣﻦ ﺍﻟﻨﻮﻉ‬
‫ﺍﻟﻄﻮﻝ ﺍﻟﺒﺆﺭﻱ‬
‫58 ﱈ‬
‫ﺍﳊﺪ ﺍﻷﻗﺼﻰ ﻟﻠﻔﺘﺤﺔ‬
f/1.8
‫ﺗﻜﻮﻳﻦ ﺍﻟﻌﺪﺳﺔ‬
‫9 ﻋﻨﺎﺻﺮ ﻓﻲ 9 ﻣﺠﻤﻮﻋﺎﺕ‬
‫ﺯﺍﻭﻳﺔ ﺍﻟﺮﺅﻳﺔ‬
'30 °28 :FX ‫ ﺻﻴﻐﺔ‬D-SLR ‫ ﺑﻔﻴﻠﻢ ﻭ‬SLR ‫• ﻛﺎﻣﻴﺮﺍﺕ ﻧﻴﻜﻮﻥ‬
'50 °18 :DX ‫ ﺻﻴﻐﺔ‬D-SLR ‫• ﻛﺎﻣﻴﺮﺍﺕ ﻧﻴﻜﻮﻥ‬
'50 °22 :IX240 ‫• ﻛﺎﻣﻴﺮﺍﺕ ﻧﻈﺎﻡ‬
‫ﻣﻌﻠﻮﻣﺎﺕ ﺍﳌﺴﺎﻓﺔ‬
‫ﺇﺭﺳﺎﻝ ﺇﻟﻰ ﺍﻟﻜﺎﻣﻴﺮﺍ‬
‫ﺍﻟﺘﺮﻛﻴﺰ ﺍﻟﺒﺆﺭﻱ‬
(IF) Internal Focusing ‫ﻧﻈﺎﻡ ﺍﻟﺘﺮﻛﻴﺰ ﺍﻟﺒﺆﺭﻱ ﺍﻟﺪﺍﺧﻠﻲ ﻧﻴﻜﻮﻥ‬
‫ﻣﻊ ﺗﺮﻛﻴﺰ ﺑﺆﺭﻱ ﺗﻠﻘﺎﺋﻲ ﻳﺘﻢ ﺍﻟﺘﺤﻜﻢ ﻓﻴﻪ ﺑﻮﺍﺳﻄﺔ ﻣﺤﺮﻙ ﻣﻮﺟﻲ‬
‫ﺻﺎﻣﺖ ﻭﺣﻠﻘﺔ ﺗﺮﻛﻴﺰ ﺑﺆﺭﻱ ﻣﻨﻔﺼﻠﺔ ﻟﻀﺒﻂ ﺍﻟﺘﺮﻛﻴﺰ ﺍﻟﺒﺆﺭﻱ ﻳﺪﻭﻳ ﺎ ﹰ‬
‫ﻣﺆﺷﺮ ﻣﺴﺎﻓﺔ ﺍﻟﺘﺮﻛﻴﺰ‬
(∞) ‫8.0 ﻣﺘﺮ ﺇﻟﻰ ﻣﺎﻻ ﻧﻬﺎﻳﺔ‬
‫ﺍﻟﺒﺆﺭﻱ‬
‫ﺍﳊﺪ ﺍﻷﺩﻧﻰ ﳌﺴﺎﻓﺔ ﺍﻟﺘﺮﻛﻴﺰ‬
‫8.0 ﻣﺘﺮ ﻣﻦ ﺍﳌﺴﺎﻓﺔ ﺍﻟﺒﺆﺭﻳﺔ‬
‫ﺷﻔﺮﺍﺕ ﺣﺎﺟﺐ ﺍﻟﻔﺘﺤﺔ‬
(‫7 )ﻓﺘﺤﺔ ﺣﺎﺟﺐ ﺩﺍﺋﺮﻳﺔ‬
‫ﺣﺎﺟﺐ ﺍﻟﻔﺘﺤﺔ‬
‫ﺗﻠﻘﺎﺋﻲ ﺑﺎﻟﻜﺎﻣﻞ‬
‫ﻧﻄﺎﻕ ﺍﻟﻔﺘﺤﺔ‬
f/16 ‫ ﺣﺘﻰ‬f/1.8
‫ﺍﳌﻌﺎﻳﺮﺓ‬
‫ﺍﻟﻔﺘﺤﺔ ﻛﺎﻣﻠﺔ‬
‫ﻗﻴﺎﺱ ﻗﻄﺮ ﺍﳌﺮﺷﺢ‬
(‫=57.0 ﱈ‬P) ‫76 ﱈ‬
‫ﺍﻷﺑﻌﺎﺩ‬
‫08 ﱈ ﻗﻄﺮ × 37 ﱈ ﺗﻘﺮﻳﺒ ﺎ ﹰ )ﺍﳌﺴﺎﻓﺔ ﻣﻦ ﺣﺎﻓﺔ ﺗﺮﻛﻴﺐ ﺍﻟﻌﺪﺳﺔ‬
(‫ﻋﻠﻰ ﺍﻟﻜﺎﻣﻴﺮﺍ‬
‫ﺍﻟﻮﺯﻥ‬
‫053 ﺟﺮﺍﻡ ﺗﻘﺮﻳﺒﺎ‬
‫ﲢﺘﻔﻆ ﻧﻴﻜﻮﻥ ﺑﺎﳊﻖ ﻓﻲ ﺗﻐﻴﻴﺮ ﺍﳌﻮﺍﺻﻔﺎﺕ ﺍﳋﺎﺻﺔ ﺑﺎﻷﺟﻬﺰﺓ ﺍﻟﻮﺍﺭﺩﺓ ﻓﻲ ﻫﺬﺍ ﺍﻟﺪﻟﻴﻞ ﻓﻲ ﺃﻱ ﻭﻗﺖ ﻭﺑﺪﻭﻥ‬
.‫ﺇﺧﻄﺎﺭ ﻣﺴﺒﻖ‬
Ar
162