.. ( Canon ) .. .. .. ..
:
( )
( )
( )
( )
( ) !!
.. .. 80 20 ..
: ..
.. ( Canon ) ( Nikon ) ( )
:
( ) .. ( ) ..
.. M .. H9 H50 H9 .. : .. ..
H9 []
:
.. !! ..
- Shutter Speed
Shutter Speed .. .. .. ( ) ( ) .. ..
.. .. .. !! 20 20 .. ..
.. () 1/50 ( ) .. .. ..
30 60 .. 60 4000 .. ( ) .. .. .. .. .. ..
( ) .. ..
.. 1/4 ..
.. 30 .. ..
- : .. ( ) ( ) ..
-
.. ( ) ( ) !! ( ) .. .. " " ( ) " " ( ) .. ( f ) .. ..
" " ( ) " " ( ) ( F4.5 ) ( F4.0 ) .. .. .. .. ( F4.5 ) ( F2.8 ) .. ( F25 ) " " " " ..
.. ( ) " " ( F4.5 ) .. ( ) !!
.. ( 15.0 ) ( F22 ).
: ( iso )
D SLR
ISO
100-800
noise
blurry
: ( )
.. ( ) .. ( F ) " " 9 Canon450d 9 450d .. .. ( ) AF | MF
( ) ( ) .. AF = .. MF = .. !.. .. .. .. ( ) " " .. ..
( F4.0 ) !
!
!
!
" " ( F2.8 ) .. ..
- : ( MF ) .. .
- : .. ..
- : (AL FOCUS) one shot and al focus and al servo .
:
.. ( ) ( M ) :
..
( +2..1..0..-1..-2 ) + - ( ) 0 ( + ) ( - ) .. ( 0 ) (+1 ) ( ) ( -1 ) ..
.. ( -1 ) ..
:
( ) ( ) .. .. ( ) ( )
-
120 300 . 90 . , . 300 .
- (300-400 )
. 120 ().
120 . ̡ . .
ɡ .
-
. : 24 - 28 .
( ) (Distortion) . (Fisheye lenses) .
. ɡ .
ɡ . .
-
ϡ , 35 210 . (Zoom Lenses), (Fixed Lenses). ɡ ʡ .
, . 28-200 . . .
, , , 35 50 60 . ɡ . , .
. (Sharpness). ɡ ɡ .
- (50 )
50 ɡ ( 35-80 35-120). ( 35 ).
. () . .
50 .
-
ɡ (Close-up Lens) (Close-up Techniques) (Extension Tube) .
ɡ ڡ .
.
-
1-
[ ] .
2-
.
3- [ ]
- [ Auto Foucs ] .
4-
- .
.
- .
:
. ..
-
- Polarizing .
- Soft Focus () .
- cooling .
- warming .
- graduated ..
( ) () .. ( ) ( ) ( Low Key ) ( High Key ) ( ) ( HDR ) ( ) .. .. !! .
: