Simmon Omega B-22 Manual de usuario

INSTRUCTION

MANUAL

For

Setting-Up

and

Operating

the

SIMMON OMEGA®

B-22 & B-22XL

21,4

MANUAL

FOCUSING

ENLARGER

MANUFACTURED

BY:

Berkey

Technical

Corp

Patents

Pending

Woodside

(New

York

City)

11377

U.S.A.

DISTRIBUTED

BY:

Simmon

Omega,

Inc.

Berkey

Photo

Company

25·20

Brooklyn

Queens

Expressway,

West

Woodside,

(New

York

City)

11377

PHOTO

CONTENTS

Page

No,

Introduction

..................

..............

List

Principal

Parts.

. . . . . . . . . . . . . . . . . . . . . . . . 4

How

The

Omega B-22

Packed. . . . . . . . . . . . . . . 4

Figure

Illustration

B-22. . . . . . . . . . . . . . . .

How To Assemble The B-22. . . . . . . . . . . . . . . . . .

Figure

Illustration

B-22..

...

.......

.....

Figure

Illustration

Lamphouse.

. . . . . . . . . . . 7

Chart

Recommended Lenses, Mounts,

Condensers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lenses

and

Lensmounts

...

...........

. . . 9

Condenser Lamphouse . . . . . . . . . . . . . . . . . . . . . . .

Matching

condensers

with

lenses. . . . . . . . . .

The

supplementary

lens .....

......

" 9

c. How

replace

lamp.

. . . . .

. . . . . . . . .

Cleaning condensers . . . . . . . . . . . . . . . . . . . .

Negative

Carriers.

....

. .

...

....

How To Op

era

The B-22. . . . . . . . . . . . . . . . . . . . . 10

Adjusting

enlarger

to desired

negative

size

Inserting

the

negative

...

. . . . . . . . . . . . . . .

Adjusting

the

magnification . . . . . . . . . . . . .

Red

Filter

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Exposures

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How To

Handle

Special Work

.....

...

.....

Contrast

control

..............

. .

h. Color

....

.....

. .

........

...

. .

...

Very

large

magnifications

......

...

d. Small magnifications

......

.......

. ,

.......

General

Information

.....

...

..............

What

kind

negatives

make

...

........

How

store

your

negatives

. . . . . . . . . . . . 13

Uniformtiy

illumination

. . . . . . . . . . . .

List

Accessories

...

....

...........

14,

15,

PLEASE

NOTE

: from time to time modifications are

made

for

the

sake

produ

improvement. Therefore, all s

cations

are subject to

c~a

with

t notice.

WELCOME TO

THE

SIMMON·OMEGA FAMILY

Thank

you

for

having

selected a Simmon

Omega

B-22. We

are

confident

that

you, like so

many

our

other

friends, will become a satisfied

Omega

customer.

have

prepared

this

Instruction

Manual

to ac-

quaint

you

with

your

new

Omega

B-22

Enlarger,

show you how to

set

up, how to use

correctly,

and

assist

you

getting

the

most

out

the

advantages

which we

have

built

into

it.

As a

member

the

Omega

family, you

are

cordially

invited to call

write

for

photographic

advice

assistance,

and

to tell us

about

your

particular

problems, questions

suggestions.

Our

staff

photo

experts

will be pleased to

supply

you

with

any

addi-

tional

information

you

may

require

about

your

new

Omega

B-22

Enlarger.

Please

fill

out

and

mail

the

enclosed

registration-

guarantee

card

NOW.

will

put

your

guarantee

into

effect. Sincerely,

SIMMON OMEGA, INC.

CUSTOMER

SERVICE

DEPART

MENT

25-20 BROOKLYN

QUEENS

EXPRESSWAY

WEST

WOODSIDE,

(NEW

YORK CITY) N. Y. 11377

IMPORTANT

The

instructions

that

are

very

simple.

Please

read

them

soon

possible,

even

be-

fore you

unpack

the

enlarger.

This will

get

you

started

the

right

foot,

saving

you

valuable

time

and

helping

you

obtain

topnotch

results

without

delay.

LIST

PRINCIPAL

PARTS

1. Lockscrews,

fastening

main

column

baseboard

Handwheel

for

focusing.

Combined

handle

and

lock

for

carriage

movement

Removeable

red

safety

filter.

Lamphouse

lifting

lever

(for

inserting

filmholders).

6. Condenser housing.

Knurled

screws

for

ondenser

removal.

Screw

for

fastening

top

lamphouse

casting

(loosen

insert

supplementary

condensers).

Lockscrews

for

lamp

socket assembly.

10.

Twist

-lock lensmount.

11.

Hinged

type

negative

carrier.

Filter

drawer.

13.

Counterbalance

spring.

. Lamphousing.

15.

Extra

Long

Extension

Bellows.

HOW

THE

OMEGA B-22

PACKED

The Omega B-22 is packed

corrugated

cardboard

carton.

The

carriage

and

girder

assembly

are

packed

assembled

within

the

outer

carton.

The

lamphouse,

baseboard, filmholders

and

lensmounts

are

contained

the

same

carton,

therefore,

not

hastily

discard

any

apparently

empty

part

before

looking inside

Rem

O'l'III>

loRodS

Fig. 1

:----(ounf

rbolon

ing

ckscrews

for

___

lomp

ocket

sse

mbly

_--'"",I,d

Scre

for

Lomphous

HOW

ASSEMBLE

THE

B·22

a. Carefully open

the

carton

and remove

the

card-

board

protector

inserts. Remove

the

enlarger

and

accessories from

the

carton. Check all

items

for

completeness!

Before handling

the

enlarger

proper, be

sure

that

the projector

carriage

is securely locked

the

column

by means

lock

lamphouse

lifling

lever

(for

inserting

film

holders)

Fig. 2

Remove

three

screws

from

baseboard.

Place

the

base

the

girder

assembly over

the

exposed holes.

Replace

the

screws

and

tighten

securely.

d. Remove aluminum

spacer

from

inside condenser

housing.

Please

clean condensers

with

lens

tissue

clean

soft

towel.

Put

one lens into condenser housing.

Insert

spacer

(with

indentations

the

top)

until

fraction

below

the

surface

the

housing. Gently

drop

the

remaining

lens, curved side down, on

top

the

spacer,

and

push

down until

comes to

rest

the

normal horizontal position.

Siandor

(on

denlm

_Jlc::-=-~=

___

!>..'

fY/ .

///

Fig. 3

s...

leme

olY

(on

denul

- (

ond

fnler Houling

Complete

Lamphouse

Showing

Position

Condensers

for

Omega

B-22

you

enlarging

lens

2" (50mm)

less,

supplementary

condenser

must

be placed on top

the

condens

ers

. Loosen sc

rew

(Fig.

1),

lift

lamp-

house, remove filter holder,

and

insert

condenser

with

fiat side down

shown

Fig.

Place

the

lamphouse

top

e condenser assem-

bly

the

enlarger

and

tighten

two

knurled

screws

(8).

011

RECOMMENDED

LENSES,

LENSMOUNTS AND

CONDENSERS

FOR

OMEGA

1-22

SPECIAL

Max. Neg. Size

Focal Approx. Magnification

Ratiost

Lens Will Co

ver

Leng

Name

Lens

4.5 3" Rodenstock

Omegar

J4"x2

" 4.5 3" Rodenstock

Omegaron

5.6 3.2" Schneider Componon

4.5 2" Rodenstock

Omegar

35mm 3.5 2" Rodenstock

Omegaron

4.0 2" Schneider Componon

4.0

Rodenstock

Omegaron

Ultra

Miniature

4.0 1%

Schneider Componon

4.0 1

Rodenstock

Omegaron

Larger

magnifications

may

made

project

ing

on floor.

Max• Min. Twist-Lock Condensers

B-22 B-22 XL Lensmount

7.6X

Standard

11.5 X 1 X

Flat

Disc double

condensers

7 X

10.5X

1.75 X

}

125X

Double

condensers

1814

X .5 X

Flat

Disc

with

supplementary

condenser

Double

38.

5 X

X Recessed condensers

}

Lensmount

with

upplementary

condenser

t All figures

have

been computed

for

easel

high

You

may

now loosen lock 3 whereupon

the

entire

projector

assembly can be moved

and

down.

LENSES

AND

LENSMOUNTS

The

lens

must

the

proper

focal

length

for

the

size

negative

be enlarged.

The

following focal

length

lenses

are

recommended: a 3" lens

for

2~",

a 2" lens

for

35mm (1 x

B!J

and

bantam

and

a 1",

1%6"

and

1%" lens

for

ultra

miniature

negatives.

Any

lens will

enlarge

negatives

smaller

than

the

largest

possible size,

but

the

magnification

ratio

ob-

tainable

under

these

circumstances will be correspond-

ingly

smaller

than

shorter

lens

were

used (see

chart

page

8).

CONDENSER

LAMPHOUSE

a. Condenser

must

match

the

enlarging

lens.

For

3" lens,

the

standard

double condensers

are

used. Sup-

plementary

small condenser lens is added

for

enlarg-

ing

lenses

2" focal

length

and

less..

The

supplementary

lens

inserted

top

the

condenser, i.e.,

the

lamphouse is detached

after

screws

No.8

has

beenloosened

and

filter

drawer

removed and

the

supplementary

lens

then

inserted,

always

with

the

fiat side down.

c. Replacing

Lamp:

The

lamp-socket

assembly

can

be detached

after

loosening lockscrews

A No.

ll1A

enlarging

lamp

(General

Electric

Westing-

house) is used.

This

lamp

has

bayonet

socket like

automobile lamp.

d. Cleaning Condensers: Remove lamphouse by

ioosening

knurled

screws

The

standard

double con-

densers

are

removed

loosening

the

knurled

screws

then

grasp

the

condenser

housing

and

lift

slightly,

pushing

backwards

the

same

time,

until

slots

are

clear

the

screws.

Holding

the

condenser

housing

the

palm

one

hand,

turn

over

to one side

and

the

top

lens will

slide

into

your

other

hand.

Then

remove

the

circular

spacer

that

separates

both

lenses,

tilt

again

and

slide

out

the

bottom

lens.

After

the

lenses

are

cleaned,

re-

verse

the

procedure

follows:

Put

one lens

into

con-

denser

housing,

flat side down;

insert

spacer

until

is a

fraction

below

the

surface

the

housing

. Gently

drop

the

remaining

lens

(curved

side down) on

top

the

spacer

~md

push

down

until

comes

rest

the

normal

horizontal

position. Replace

lamphouse

and

tighten

knurled

screws.

NEGATIVE

CARRIERS

The

type

supplied

the

newest

design

and

will

enable you to

use

single

frame

film

strips.

The

in-

sertion

works

quickly since

the

top

plate

hinged

and

spring

loaded,

and

with

a flick

your

finger, is

closed down

for

perfect

HOW

OPERATE

THE

B-22

Adjusting

the

enlarger

the

desired

negative

size:

Insert

a lens mounted on

the

lensmount. This

lens

must

be of

suitable

focal

length

for

the

desired

negative

size (see

chart

page

8).

2. Be

sure

that

the

proper

condensers

are

used

for

this

lens;

i.e.,

the

standard

double condensers

only

for

a 3" lens,

the

double condensers

with

additional

supplementary

lens

for

the

smaller

enlarging

lens.

Inserting

the

negative:

After

the

negative

has

been

inserted,

lift

the

lamphousing

slightly

(with

the

aid

lifting

lever

5),

then

place

the

negative

carrier

all

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