Bresser DST-0745 Manuel utilisateur

Microscope · Mikroskop ·

DST-0745

EN Instruction manual

DE Bedienungsanleitung

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Informationen zu diesem Produkt oder verfügbare Übersetzungen dieser Anleitung zu

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product or available translations of these instructions.

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over dit product of beschikbare vertalingen van deze gebruiksaanwijzing.

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www.bresser.de/P5808100

www.bresser.de/warranty_terms

GARANTIE · WARRANTY · GARANTÍA · GARANZIA

Besuchen Sie unsere Website über den folgenden QR Code oder Weblink um weitere

Informationen zu diesem Produkt oder verfügbare Übersetzungen dieser Anleitung zu

nden.

Visit our website via the following QR Code or web link to nd further information on this

product or available translations of these instructions.

Si vous souhaitez obtenir plus d’informations concernant ce produit ou rechercher ce

mode d’emploi en d’autres langues, rendez-vous sur notre site Internet en utilisant le

code QR ou le lien correspondant.

Bezoek onze internetpagina via de volgende QR-code of weblink, voor meer informatie

over dit product of beschikbare vertalingen van deze gebruiksaanwijzing.

¿Desearía recibir unas instrucciones de uso completas sobre este producto en un idioma

determinado? Entonces visite nuestra página web utilizando el siguiente enlace (código

QR) para ver las versiones disponibles.

Desidera ricevere informazioni esaustive su questo prodotto in una lingua specica?

Venga a visitare il nostro sito Web al seguente link (codice QR Code) per conoscere le

versioni disponibili.

www.bresser.de/P5808100

www.bresser.de/warranty_terms

GARANTIE · WARRANTY · GARANTÍA · GARANZIA

English................................................................................................................... 4

Deutsch ................................................................................................................. 12

4 / 20

1 Imprint (German)

Bresser GmbH

Gutenbergstr. 2

46414 Rhede

Germany

http://www.bresser.de

For any warranty claims or service enquiries, please refer to the information on "Warranty" and "Ser-

vice" in this documentation. We apologize for any inconvenience caused by the fact that we cannot

process enquiries or submissions sent directly to the manufacturer's address.

Errors and technical changes excepted.

The reproduction of this documentation - even in extracts - in any form (e.g. photocopy, print, etc.) as

well as the use and distribution by means of electronic systems (e.g. image file, website, etc.) without

the prior written permission of the manufacturer is prohibited.

The designations and brand names of the respective companies used in this documentation are gen-

erally protected by trade, trademark and/or patent law in Germany, the European Union and/or other

countries.

2 Validity note

This documentation is valid for the products with the following article numbers:

5808100

Manual version: 0121

Manual designation:

Manual_5808100_DST-0745_en-de_BRESSER_v012021a

Always provide information when requesting service.

3 About this Instruction Manual

NOTICE

These operating instructions are to be considered a component of the device.

Read the safety instructions and the operating manual carefully before using this device.

Keep this instruction manual in a safe place for future reference. When the device is sold or given to

someone else, the instruction manual must be provided to the new owner/user of the product.

4 Intended use

• This device is not intended for use by persons (including children) with impaired physical, sensory

or mental abilities, or for lack of experience and/or knowledge, unless they are supervised by or

have received instructions from a person responsible for their safety on how to use this device.

• This device is for personal use only.

• It was developed for an magnified representation of nature observations.

• The device is intended only for indoor use.

5 / 20

5 General safety instructions

DANGER

Risk of an electric shock!

This device contains electronic parts that are powered by a power source (AC adapter and/or batter-

ies). Improper use of this product may result in electric shock. Electric shock can cause serious or fatal

injuries. It is therefore imperative that you observe the following safety information.

• Disconnect the power supply by pulling the mains plug when the appliance is not in use, in case of

a longer interruption of operation and before any maintenance and cleaning work.

• Place your device so that it can be disconnected from the power supply at any time. The power

outlet should always be near your appliance and should be easily accessible, as the plug of the

power cord serves as a disconnect device from the mains supply.

• To disconnect the unit from the mains, always pull the mains plug and never pull the cable!

• Check this device, cables and connections for damage before use.

• Never attempt to operate a damaged device, or a device with damaged electrical parts! Damaged

parts must be replaced immediately by an authorized service agent.

• Operate the device only in a completely dry environment and do not touch the device with wet or

damp body parts.

DANGER

Danger of suffocation!

Improper use of this product may result in suffocation, especially for children. It is therefore imperative

that you observe the following safety information.

• Keep packaging materials (plastic bags, rubber bands, etc.) away from children! There is a danger

of choking!

• This product contains small parts that can be swallowed by children! Choking hazard!

• If small parts are swallowed, consult a doctor immediately!

DANGER

Explosion hazard!

Improper use of this product may result in fire. It is essential that you observe the following safety in-

formation in order to avoid fires.

• Do not expose the device to high temperatures. Use only the supplied AC adapter. Do not short-

circuit the device or batteries or dispose of in fire! Excessive heat and improper handling can

cause short circuits, fires and even explosions!

CAUTION

Risk of body injury!

This device contains components and/or accessories that can cause minor or serious body injury if

used improperly. It is therefore essential that you observe the following safety information in order to

prevent body injuries.

• Sharp-edged and pointed tools are often used for working with this device. Therefore, keep this

device and all accessories and tools in a place inaccessible to children. Danger of body injury!

6 / 20

• Chemicals and liquids do not belong in children's hands! Don't drink! Clean hands thoroughly un-

der running water after use. In case of accidental contact with eyes or mouth, rinse with water. In

case of complaints, consult a doctor immediately and show the substances.

CAUTION

Fire hazard!

Improper use of this product may result in fire. It is essential that you observe the following safety in-

formation in order to avoid fires.

• Never cover the ventilation slots or cooling fins of the device during operation or until it has cooled

down completely!

NOTICE

Danger of material damage!

Improper handling may result in damage to the unit and/or accessories. Therefore, use the device only

in accordance with the following safety information.

• Do not disassemble the device! In the event of a defect, please contact your dealer. They will con-

tact the Service Center and can arrange the return of this device for repair if necessary.

• Do not expose the device to high temperatures and protect it from water and high humidity.

• Do not subject the device to excessive vibrations.

• Only use accessories and spare parts for this device that comply with the technical specifications.

6 About this microscope

This microscope is not suitable for visual observation as it is only an objective.

It is designed for camera sensors of about 1/2". Smaller sensors can be used without any problems.

With larger sensors there is some shading, which becomes somewhat less at higher magnifications.

7 Choice of location

Choose a suitable location before installation and commissioning.

Place the device on a stable, level and vibration-free surface.

7 / 20

8 Parts overview and scope of delivery

0.7

4.5

Illustration1: All parts of the microscope

1 Camera connection (c-mount) 2 Microscope head

3 Coarse focus 4 Friction adjustment (bore)

5 Fine focus 6 Locking screw (microscope head)

7 Flexible arm (incident light) 8 Locking screw (counter ring)

9 Counter ring 10 DC connection socket (voltage)

11 Function lights (incident light brightness) 12 "Inc" button (incident light illumination)

13 Function lights (transmitted light bright-

ness)

14 "Tra" button (transmitted light illumination)

15 Battery compartment (bottom side) 16 Function light (voltage)

17 Object clamps 18 Transmitted light illumination (below 18)

19 Fixation screw (object plate) 20 Object plate*

21 Incident lighting 22 Objective

23 Magnification indicator (objective) 24 Zoom ring

25 Fixation screw (optics) 26 Fixation screw (camera connection)

27 Mains plug 28 DC barrel connector

29 Hook wrench

Scope of delivery:

Microscope (A), AC adapter (B), object plate* (black/white)(C), object plate* (semitransparent)(D),

hook wrench (E), dust cover

8 / 20

*depending on the object and the type of observation the object plate can be exchanged

9 Mounting the camera

This microscope is designed for use with a c-mount camera.

To mount an appropriate camera, proceed as follows:

1. Screw the camera onto the thread of the camera connection.

2. Loosen the fixing screw (optics) to individually rotate the camera including the microscope optics in

the microscope head.

10 Power supply

S1 Connection socket for DC barrel con-

nector

S2 DC barrel connector

S3 Mains plug

1. Insert the DC barrel connector of the mains adapter into the DC connection socket of the device.

2. Insert the mains plug of the mains adapter into the socket.

The function light for the power supply is on. The device is ready for use.

11 Establishing the power supply (Battery

operation, optional)

1. Remove the battery compartment cover.

2. Insert the batteries into the battery compartment. Ensure that the battery polarity (+/-) is correct.

3. Replace the battery compartment cover.

12 Adjusting the lighting

The microscope offers three different lighting options (incident light, transmitted light and incident and

transmitted light together) and 5 brightness levels can be set for each one.

NOTICE!For incident light observations, use the black and white object plate provided. For

transmitted light observations, use the supplied transparent object plate.

1. Establish power supply for the microscope.

2. Set the desired lighting type by pressing the illumination buttons "Inc" (incident light) and/or

"Tra" (transmitted light).

9 / 20

3. Adjust the brightness of the illumination by pressing the respective illumination button several

times. The brightness function lights indicate the brightness level (1 = lowest level, 5 = highest

level, 0 = lighting off) for the respective lighting type.

NOTICE!The setting for the brightness level is retained even after the power supply is discon-

nected.

4. Bend the flexible arms of the incident light illuminator so that optimum illumination for the observa-

tion object is provided.

13 Adjusting the height of the head

Depending on the object size, it may be necessary to adjust the height of the microscope head. To do

so, proceed as follows:

1. Loosen the lock ring and slide it down completely.

2. Hold the microscope head and loosen its locking screw.

3. Adjust the height of the head individually and tighten the locking screw.

4. Push the counter ring upwards under the microscope head and screw it tight.

NOTICE!The counter ring must always be fixed exactly below the microscope head.

14 Adjusting the zoom

The microscope optics have a zoom range from 0.7x to 4.5x.

The zoom range can be changed by turning the zoom ring.

NOTICE!When changing the zoom range, the focus may also need to be adjusted. (see also "Fo-

cusing the object")

15 Focusing the object

The microscope has coarse and fine focusing. These can be used for object focusing as described be-

low.

1. Make the desired zoom setting.

2. Focus on the observation object using coarse focusing.

3. If necessary, adjust the object sharpness individually by fine focusing, especially when changing

the zoom setting and/or the height of the microscope head.

16 Adjusting the friction

F1 F2

Illustration2: Friction adjustment on the focus wheel

F1 Focus wheel F2 Bore

10 / 20

The friction for focusing can be adjusted individually as follows:

1. Loosen the clamping screw for the counter ring and move the counter ring down completely.

2. Hold the microscope head with one hand and loosen the locking screw.

3. Continue to hold the microscope head. Insert the hook wrench into the bore on the drive shaft. By

turning the wrench, the friction adjustment can be either tightened or loosened.

4. Check the friction setting by turning the focus wheel.

WARNING!If the friction setting is too loose, the microscope head may move downward by it-

self. The microscope optics and/or other attached components can thus be damaged due to a

shock!

NOTICE!The tighter the friction setting, the more stiffly is the focus wheel.

18 Important notes

Magnification: The magnification indicated on the objective is based on the magnification of visual mi-

croscopes. However, the camera magnification depends on the display size on a monitor and must be

calculated individually if desired.

Measurements: If measurements are made with the microscope, make sure that always the same val-

ues are set. The magnification markings help with this. The object height does not matter, since the

working distance does not change at the corresponding magnification.

19 Technical data

Camera connection: c-mount

Objective zoom: 0.7x to 4.5x

Maximum object height: approx. 40 mm (depending on magnification)

Power supply: 12V/2A (via DC power adapter)

20 EC declaration of conformity

A "Declaration of conformity" in accordance with the applicable directives and correspond-

ing standards has been prepared by Bresser GmbH. The full text of the EC declaration of

conformity is available at the following Internet address: www.bresser.de/down-

load/5808100/CE/5808100_CE.pdf

21 Disposal

Dispose of the packaging materials properly, according to their type, such as paper or card-

board. Contact your local waste-disposal service or environmental authority for information

on the proper disposal.

Do not dispose of electronic devices in the household garbage!

According to the European Directive 2012/19/EU on Waste Electrical and Electronic Equip-

ment and its transposition into national law, used electrical equipment must be collected sep-

arately and recycled in an environmentally sound manner.

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