Levenhuk ST Serie Guia Del Usuario página 5

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