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B
INTERCHANGEABIE
VIEWIINDER
SfiEENS F()R NIK()N F PHOTOMIC-T
lyPe
Derlgnotlon
Feq?ures
rype
Deslgnatlon
Feotures
A
S p l i t - i m o g e
Fresnel lens with rnot surfoce. Split-
i m o g e r o n g e f i n d e r i n t h e c l e o r c e n t e r
s p o t p e r m i t s o c c u r q t e f o c u s i n g . G o o d
f o r g e n e r o l p h o t o g r o p h y .
W i t h o l e n s o p e r t u r e s m o l f e r t h o n F f
4 . 5 , u s e t h e m o t s u r r o u n d i n g o r e o ,
b e c o u s e o f d o r k e n e d s p l i t - i m o g e .
D
P l o i n - m o t
Ploin mot. Good for situotions, where
Fresnel lines ofso offer obstruction.
Provides uninterrupted, uniiorm finder
i m o g e .
N o t r e c o m m e n d e d f o r n o r m o l o n d
w i d e o n g l e f e n s e s , b e c o u s e o f t h e
i m o g e o p p e o r i n g s h q d e d o f f o f t h e
corners.
F
M i c r o p r i s m - m o t
l m o g e i n t h e m i c r o p r i s m s p o t q t t h e
c e n t e r s p l i t s n o t o n l y i n t h e v e r t i c o l
b u t o l s o i n t h e h o r i z o n t o l d i r e c t i o n ,
w h e n t h e l e n s i s o u t o f f o c u s i n g .
S u r r o u n d i n g o r e o i s m o t w i t h F r e s n e l
l i n e s .
G o o d
f o r
g e n e r o l p h o t o -
g ro phy.
c
Cross-hoir
P l o i n m o t o n d c l e o r c e n t e r s p o t w i t h
crosshoir. Focusing is performed by
c h e c k i n g p o r o l l o x b e t w e e n c r o s s h q i r
o n d s u b i e c t i m o g e , m o v i n g t h e e y e
to the right ond to the left.
For use
in photomicrogrophy or ostrophoto-
g ro phy.
B
M ot- Fresnel
S o m e o s T y p " A , b u t w i t h o u t s p l i t -
i m o g e s p o t . F o r g e n e r o l u s e , w h e r e
n o s p l i t - i m o g e i s n e e d e d o r i t o f f e r s
r o t h e r o b s t r u c t i o n .
E s p e c i o l l y r e c o m m e n d e d f o r u s e w i t h
M e d i c o l - N i k k o r A u t o 2 0 0 m m F f 5 . 6 ,
R e f f e x N i k k o r l 0 0 O m m F f 6 . 3 , e r c .
G
( l - 4 )
M i c r o p r i s m - c l e o r
Centrol microprism spot is surrounded
by q cJeor oreo with Fresnel lines,
t h u s s h o w i n g b r i g h t s c r e e n i m o g e ,
but not depth-of-field. 4 types ore
o v o i l o b l e f r o m N o . I f o r w i d e o n g l e
to No. 4 f or telephoto lenses, to
ovoid the possibility of vignetting.
E
C h e c k e r e d
S o m e o s T y p .
B , b u t w i t h e t c h e d
v e r t i c o l o n d h o r i z o n t o l l i n e s o c c u r q -
t e l y s p o c e d o n d c r o s s e d e o c h o t h e r .
S u i t o b l e f o r r e p r o d u c t i o n w o r k o r
f o r u s e w i t h P C - N i k k o r 3 5 m m F / 3 . 5
i n o r c h i t e c t u r o l q n d i n t e r i o r p h o t o
g r o p h y .
H
( l - 4 )
F u l l - o r e o
m i c r o p r i s m
Microprisms coyer the whole screen
oreo permitting focusing of eyery
port of the viewfield. Bright imoge
is seen.
C h o o s e t h e o d e q u o f e f y p e l h e s o m e
w o y o s T y p " G , d e p e n d i n g u p o n t h e
picture ongle of the lens being used.