Depth Of Field - Minolta X-300 Owner's Manual

Slr camera
Hide thumbs Also See for X-300:
Table of Contents

Advertisement

D E P T H O F F I E L D
-A-
-B-
W h e n a l e n s i s f o c u s e d o n a g i v e n
s u b j e c t , t h e r e i s a c e r t a i n r a n g e
b e h i n d a n d i n f r o n t o f t h e s u b j q c t
w h i c h a p p e a r s s h a r p . T h i s r a n g e i s
c a l l e d " d e p t h o f f i e l d " , a n d i t v a r i e s
a c c o r d i n g t o t h e a p e r t u r e s e t : l a r g e
a p e r t u r e s ( e . g . , f l 1 . 7 |
y i e l d
a
s h a l l o w d e p t h o f f i e l d r e n d e r i n g t h e
b a c k g r o u n d o u t o f f o c u s ( e x a m p l e
A ) ; s m a l f a p e r t u r e s l e . g . , f l 2 2 l g i v e
g r e a t e r d e p t h o f f i e l d w i t h s h a r p e r
b a c k g r o u n d ( e x a m p l e B ) . T f r e d e p t h
o f f i e l d c a n b e c h e c k e d o n t h e l e n s '
d e p t h - o f - f i e l d s c a l e a s s h o w n .
D e p t h o f f i e l d a l s o v a r i e s w i t h
s u b j e c t d i s t a n c e : w h e n t h e l e n s i s
f o c u s e d o n a c l o s e s u b j e c t , t h e
d e p t h o f f i e l d i s s h a l l o w ; w h e n
f o c u s e d o n a d i s t a n t s u b j e c t , t h e
d e p t h o f f i e l d i s g r e a t e r .
2 8

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents