Levenhuk 40L, User Manual

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Package
Levenhuk 40L NG
Microscope unit with stage, revolving head for three objectives,
focusing mechanism, condenser lens and illumination
1 Pc
Monocular nosepiece 1 Pc
Objectives: 4x, 10x and 40x 1 Pc each
Eyepieces: 10x; 16x 1 Pc each
Barlow lens 1 Pc
Removable illumination 1 Pc
AC adapter 1 Pc
Carrying case 1 Pc
User manual and warranty slip 1 Pc each
Levenhuk 50L NG
In addition to Levenhuk 40L NG: Levenhuk K50 experiments kit:
Prepared slides 5 Pcs
Clean slides 5 Pcs
Flasks: with pitch, sea salt, yeast, brine shrimp 1 Pc each
Brine shrimp hatchery 1 Pc
Microtome 1 Pc
Forceps 1 Pc
"Attractive microscope. Scrutinizing the microcosm" user guide 1 Pc
Levenhuk D50L NG
In addition to Levenhuk 50L NG: Levenhuk DEM200 digital camera:
Digital camera 1 Pc
USB cable 1 Pc
2 adapters for different microscopes 1 Pc
SETUP CD Levenhuk ToupView (auto setup guide, drivers, soft-
ware for image visualization, fixation and processing)
1 Pc
Focusing mechanism located on the stand allows vertical movement of the stage. The stage is moved
by focusing knob. The total focusing value is at least 15 mm.
Slide holders are fixed on the stage surface. Diaphragm disk is attached to the lower part of the stage.
Revolving head holds the objectives; the objectives can be replaced by rotating the ring until it reach-
es the fixed position.
The objectives included in the package are designed for tube length 160 mm.
Objectives:
Linear magnification Numerical aperture
4 0,1
10 0,25
40 0,65
The 40x objective is equipped with a spring casing, which protects the frontal lens from contacting the
specimen during the focus adjusting.
Modules description and usage