5
Specifications
The manufacturer reserves the right to make changes to the product range and specifications without prior notice.
Levenhuk 1ST
Levenhuk 2ST
Levenhuk 3ST
Levenhuk 4ST
Head
binocular, vertical
binocular, inclined at 45°
Optics material
optical glass
Magnification
20х
40х
20—40х
Eyepiece tube diameter
23.2mm
30mm
Eyepieces
WF10x (2pcs)
Objectives
2x
4x
2x, 4x
Working distance
65mm
60mm
57mm
130mm
Interpupillary distance
55—75mm
60mm
60mm
55—75mm
Glass stage inset
50mm, with stage
clips, white stage
plate
50mm, with stage
clips, double-sided
(black and white,
plastic) stage plate
90mm, matte glass
stage with stage clips,
additional double-
sided (black and
white, plastic) stage
plate
95mm, matte glass
stage with stage clips,
additional double-
sided (black and
white, plastic) stage
plate
Eyepiece diopter adjustment
—
±5 D
Focus
coarse, 35mm
coarse, 40mm
coarse, 35mm
Power supply
2pcs AA batteries (not
included in the kit)
—
220V/50Hz or 110V/60Hz (optional)
Illumination
upper (0.06W LED)
natural illumination
upper and lower
halogen, 10W
upper (1W LED)
lower (2W LED)
Operating temperature
range
—5…40 °C (23…104 °F)
5…35 °C (41…95 °F)
Additional accessories
dust cover
rubber eyecups (2pcs)
rubber eyecups (2pcs),
backup halogen lamp
12V/10W
rubber eyecups
(2pcs), dust cover