Specifications - Vixen ED80Sf Instruction Manual

OPTIONAL ACCESSORY CHART
P h o t o g r a p h i c C o n f i g u r a t i o n
So me o f t h e o pt ional ac c e s s ori es s h ow n in t h is c h ar t w i l l b e n e ed e d i f y ou ta k e p i ct u re s w it h (D )S L R c a me r a ,
comp a c t dig it al c a mer a or C CD v id eo c a me ra .
E D 80Sf

SPECIFICATIONS

M o d e l
O p t i c al Des i gn
Ef fe c t i ve A p er tur e
Fo c al L en g t h (Fo c al Ra t i o)
Res ol v in g Power
Limi t in g Ma gni tude
Li ght Ga t her in g Power
Fin der Sc op e
T hr ea ds / V is ual B a c k
A c c es s or ies
Dimens i ons
Wei ght
A BOU T T HE CR AY FORD FO CU S ER
T he ED8 0Sf teles c op e ha s t he Cr ay f or d f o c us er whi c h us es fr i c t i on f or t he f o c us in g me c hanis m.
Foll ow thes e ins tr uc t i ons f or i t s us e.
T i ghten the tens i on a d jus tment s c r ew i f t he dr aw tub e is l o o s e.
Even wi t h the tens i on k n ob f ull y t i ghtene d, i t is p o s s ible, t h ough n ot r e c ommen de d, t o r ot a te the f o c us k n ob s.
Dr awin g in t he dr aw tub e c ompletel y when you s t or e t he teles c op e.
Never a p pl y t he lubr i c ant t o t he f o c us er.
EA42mm to
31.7mm SX
(Part of Flip
Mirror Diagonal)
Flip Mirror Diagonal
E D 8 0 S f
SD Apochromatic Refractor / Multicoated
8 0 m m
6 0 0 m m ( f / 7 . 5 )
1 . 4 5 a r c . s e c o n d s
1 1 , 3
1 3 1 x
9 x 5 0 m m
5 6 m m d r o w t u b e
5 0 . 8 m m , 3 1 . 7 m m p u s h f i t
F l i p M i r r o r D i a g o n a l , A l u m i n u m C a r r y C a s e
T u b e R i n g s a n d D o v e t a i l P l a t e
1 0 0 m m O D x 5 7 0 m m L
3 . 4 k g ( 7 . 4 9 l b )
Prime Focus Photography
Eyepiece Projection Photography
Eyepiece Projection Camera Adapter
Vixen NPL,SLV,SSW,NLV, or LV
Eyepiece 31.7mm
Digiscoping Photography
Digital Camera Quick Bracket II
T-C Ring CCD Imaging Camera
(with C-mount)
T h e sp e c i fic a t ions a r e sub j e c t to c h a n g e w i t hou t no t ic e .
7
(D)SLR
Camera
T-Ring
(Appropriate
to your camera.)
Compact Digital
Camera
/ Digital Video
Camera
LCD / TV Monitor