Care And Maintenance - Levenhuk Rainbow 50L Guia Del Usuario

System requirements
Camera power supply
Specifications
Type
Magnification, x
Head
Optics material
Body material
Eyepiece tube diameter, mm
Eyepieces
Revolving nosepiece
Objectives
Barlow lens
Stage, mm
Stage moving range, mm
Focusing
Condenser
Illumination
Power source
Plastic case
Levenhuk K50 experiment kit
Digital camera
Levenhuk reserves the right to modify or discontinue any product without prior notice.
Notes:
1. The Levenhuk K50 experiment kit is supplied without an individual plastic case.
2. Batteries might be pre-installed in the battery compartment by the manufacturer.

Care and maintenance

• Never, under any circumstances, look directly at the Sun, another bright source of light or at a laser
through this device, as this may cause PERMANENT RETINAL DAMAGE and may lead to BLINDNESS.
• Take necessary precautions when using the device with children or others who have not read or who
do not fully understand these instructions.
• After unpacking your microscope and before using it for the first time check for integrity and durability
of every component and connection.
• Do not try to disassemble the device on your own for any reason. For repairs and cleaning of any kind, please
contact your local specialized service center.
• Protect the device from sudden impact and excessive mechanical force. Do not apply excessive pressure when
adjusting focus. Do not overtighten the locking screws.
• Do not touch the optical surfaces with your fingers. To clean the device exterior, use only special cleaning
wipes and special optics cleaning tools from Levenhuk. Do not use any corrosive or acetone-based fluids
to clean the optics.
• Abrasive particles, such as sand, should not be wiped off lenses, but instead blown off or brushed away
with a soft brush.
• Do not use the device for lengthy periods of time, or leave it unattended in direct sunlight. Keep the device away
from water and high humidity.
Windows XP/Vista/7/8/10 (32 and 64 bit), processor up to 2.8GHz
Intel Core 2 or higher, USB 2.0 port
50L
biological
40–800
monocular, rotatable 360°, inclined 45°
plastic
WF10x
4х, 10х, 40х 4х, 10х, 40хs (spring)
90x90, with specimen holders
NA 0.65, diaphragm disk (6 apertures)
upper and lower LED illumination with adjustable brightness
220V 50Hz, or 3*АА batteries
no
USB cable
50L PLUS
biological
64–1280
optical glass
metal
23.2
WF16x
3 objectives
4х, 10х, 40хs (spring)
2x
0–11, vertical
coarse
yes
yes
no
D50L PLUS
digital
64–1280
metal
WF16x
yes
5