Sony MVA-20 User manual

VIDEO

CAMERA

Ba

soeemnoy

(BBS

RIL

D

Xai

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50mm)

SEES

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As

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te

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NREL

350mm

600g

GERI

—-TIVEC)

Approx.

54mm

below

the

bottom

end

of

the

MVA-20-coupier

mount

(Approx.

50

mm

below

the

adaptor

lens

on

the

microscope

side)

Effective

field

of

view

hater

16x

12mm

of

the

image

made

y

the

microscope

objective

iens

ight

control

range

1

to

1/100

Be

Light

control

system

Motor-driven,

slide

type,

2

Camera

mount

Coupler

mount

Power

requirement

2

ND

filters

Bayonet

Ton

for

Sony

video

cameras

of

three-tube

with

%3”

pickup

tubes

or

CCD

3-chi

M42,

P=1

screw

type

10

to

17

V

DC

(supplied

from

lens

connector

of

the

video

camera)

fF

Operating

temperature

Storage

temperature

Dimensions

Connecting

cable

O°C

to

40°C

(82°F

to

104°F)

—20°C

to

+60°C

(—4°F

to

+

140°F)

Approx.

074

x

116

x

104

mm

including

projecting

parts

length

Approx.

350

mm

600

g

(including

connecting

cable)

VIDEO

CAMERA

MICROSCOPE

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GET

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Specifications

Relay

magnification

0.5

Object

distance

Approx.

54

mm

below

the

bottom

end

of

the

MVA-20-coupler

mount

(Approx.

50

mm

below

the

adaptor

lens

on

the

microscope

side)

Effective

field

of

view

Approx.

16x

12

mm

of

the

image

made

by

the

microscope

objective

lens

Light

control

range

‘1

to

1/100

Light

control

system

Motor-driven,

slide

type,

2

ND

filters

Camera

mount

Bayonet

mount

for

Sony

video

cameras

of

three-tube

with

23”

pickup

tubes

or

CCD

3-chip

M42,

P=1

screw

type

10

to

17

V

DC

(supplied

from

lens

connector

of

the

video

camera)

Operating

temperature

0°C

to

40°C

(32°F

to

104°F)

Storage

temperature

-—20°C

to

+60°C

(—4°F

to

+

140°F)

Dimensions

Approx.

874

x

116

x

104

mm

including

projecting

parts

Connecting

cabie

length

Approx.

350

mm

600

g

(including

connecting

cable)

SONY.

SERVICE

MANUAL

Coupler

mount

Power

requirement

Weight

AH

R

TABLE

OF

CONTENTS

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2-2

MVA-20

(J)

SECTION

1

DESCRIPTION

Outline

The

Sony

MVA-20

is

a

video

camera

microscope

adaptor

This

adaptor

utilizes

an

optical

relay

system

in

which

the

designed

for

combining

a

microscope

with

a

video

camera.

image

produced

by

the

microscope

objective

lens

is

picked

up

by

a

video

camera.

The

image

under

the

microscope

can

be

observed

on

the

video

monitor

and

at

the

same

time

it

can

be

recorded

with

the

video

recorder.

(~

i

MVA-20

Video

monitor

(or

VTR)

Microscope

.

re

FEATURES

|

TYPES

OF

MICROSCOPES

Large

field

of

view

This

adaptor

can

be

used

with

biological

microscopes

and

The

field

of

view

on

the

screen

of

the

video

monitor

is

metallurgical

microscopes

with

triocular

eyepiece

tubes

or

large:

Approx.

110%

of

the

field

of

view

of

a

field

number

independent

phototubes.

18

eyepiece

and

approx.

75%

of

the

field

of

view

of

a

field

This

adaptor

will

also

fit

other

microscopes

or

measuring

number

26

eyepiece.

instruments

if

a

mounting

suitable

for

the

camera

is

(However,

there

are

cases

where

an

eclipse,

the

devised.

phenomenon

of

light

being

intercepted

so

that

the

corners

are

shadowed,

appears.)

When

this

adaptor

is

connected

to

the

microscope,

a

coupler

(optional)

suitable

for

each

microscope

is

Excellent

light

control

system

neccessary.

Couplers

for

the

following

microscopes

are

Slide

type,

2

ND

(Neutral

Density)

filters

make

automatic

available

through

Sony.

light

control

(light

control

range:

1

to

1/100)

possible,

so

that

=

when

the

objective

lens

or

the

object

(specimen)

is

Pa

Microscope

exchanged,

neither

the

light

source

control

nor

the

filter

of

V

SERIES

the

microscope

need

to

be

adjusted.

When

the

light

control

selector

is

set

to

the

MAN

(manual)

NIKON

|

X/Y

SERIES

position,

the

fine

manual

light

control

is

possible.

SMZ-10

(stereo

microscope)

VANOX

SERIES

OLYMPUS

|

BH-2

SERIES

BH

SERIES

LEITZ/WILD

MICROSCOPE

TYPES

OF

VIDEO

CAMERAS

The

adaptor

can

be

used

with

all

Sony

video

cameras

with

bayonet

mount

(flange

focal

distance:

48

mm),

both

three-

tube

cameras

with

23”

pickup

tubes

and

CCD

3-chip

cameras.

Example:

DXC-M3A,

DXC-3000,

SHR-10

MVA-20

(E)

1-

1(E)

Sony MVA-20 User manual

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