Discovery Telecom 77819, Руководство пользователя

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Specifications
Microscope
Optics material optical plastic
Head monocular
Eyepiece 10x
Revolving nosepiece 3 objectives: 15x, 45x, 90x
Magnification, x 75—900
Illumination LED, mirror
Power source 2 АА batteries (not included)
Telescope
Optical design refractor
Optics material optical glass
Magnification, x 100
Aperture, mm 50
Focal length, mm 500
Focal ratio f/12
Eyepieces H12.5mm (50x), erect image eyepiece 18mm (35x)
Finderscope optical, 2x
Tripod aluminium, 380mm
Mount AZ
The manufacturer reserves the right to make changes to the product range and specifications without prior notice.
Battery safety instructions
• Always purchase the correct size and grade of battery most suitable for the intended use.
• Always replace the whole set of batteries at one time; taking care not to mix old and new ones, or batteries of
different types.
• Clean the battery contacts and also those of the device prior to battery installation.
•
Make sure the batteries are installed correctly with regard to polarity (+ and −).
• Remove batteries from equipment that is not to be used for an extended period of time.
• Remove used batteries promptly.
•
Never short-circuit batteries as this may lead to high temperatures, leakage, or explosion.
• Never heat batteries in order to revive them.
• Do not disassemble batteries.
•
Remember to switch off devices after use.
• Keep batteries out of the reach of children, to avoid risk of ingestion, suffocation, or poisoning.
• Utilize used batteries as prescribed by your country’s laws.
Levenhuk Warranty
Levenhuk products, except for their accessories, carry a 2-year warranty against defects in materials and
workmanship. All Levenhuk accessories are warranted to be free of defects in materials and workmanship for six
months from the purchase date. The warranty entitles you to the free repair or replacement of the Levenhuk product
in any country where a Levenhuk office is located if all the warranty conditions are met.
For further details, please visit: www.levenhuk.com/warranty
If warranty problems arise or if you need assistance in using your product, please contact the local Levenhuk branch.