olympus-bh-wp-instructions

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=========== OLYMPUS MICROPROJECTOR MODEL BR-WP ========= ===
o Nomencla ture
Knurled r i ng for r efl ecting prism
Clam in screw
o i ece
Connects to the photo tube of a
microscope and accepts a photo
eyepiece.
o Instructions for Us e
1)
2)
3)
4)
Insert t he FK phot o eyepi ece 0 i nto the phot o
tube (!) of a microscope.
Put the mic r opr oj ec to r ~ on the photo eyepiece
and clamp Q
Swi t ch on the micr os cope i l lumi nator .
Rotate t he knu rl ed ring fo r r eflecting pr i sm and
FK photo eyep i ece respect i vely unt il t he i mage
of an obj ec t can be projected on the pro jection
screen on t he wa l l.
5) Br i ng t he image into fo cus by means of coa r se and f i ne adjus tment s of the
micr oscope .
o Take the following steps to obtain op t i mum screen brightness:
1) Dim t he room as much as poss i b l e.
2) Use t he FK pho t o eyepiece 2. SX or 3.3X.
*KF5X and FK6 . 7 are not recommend ed in this us e becaus e of t heir in-
sufficient screen br i ghtness.
3) As light intensit y is in i nverse pr oportion wi th t he square of pr oj ection
di s t ance , opt imum distance is approximately lm. In case of high power
obj ectives, the distance i s l imit ed about 3m.
4 ) Objectives ar e parfocal at the pro ject i on distance of lm; otherwis e: t hey
are not .
5) The optional hal ogen l ight sour ce BR- LSR is r ecommended for excel lent
screen bri ght ness and t he prolonged service life of t he halogen bulb .
6) l OOX objectives are not recommended for us e i n conj unction wi t h th i s
i ns t rumen t because they lack screen brightnes s .
7) For us e with a BRC mi cr os cope , use th i s pro jector in conj unct i on wi t h an
object ive lower t han 20X, and t he photo ey epiece FK2 . SX at a proj ection
distance lm at rr~imum.
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o Image Magnification
Projection distance (cm)
Formula: Objective power X ~~ photo eyepiece power X 12.5
Ex: Objective 10X
FK photo eyepiece 2.5X
Projection distance: lm
100
Image magnification = 10 X 2.5 X 12.5 = 200 (times)
o Projection Area
Projection distance Area
50em 25em dia.
100em 50em dia.
200em 90em dia.
300em 140em dia.
OLYMPUS OPrICAL CO • • LTD.
Tok-yo
Printed in Japan
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