9 Technical Data and Conformity | 9.3 Performance Data and Specifications of the Optional Components
ZEISS
Eyepieces
Feature
Value
Tube size
30 mm
Field-of-view number
20 or 22
Magnification
10x
Suitable for spectacle wearers
Br.
Focusable
Foc.
Specimen stage
Feature
Value
Type
Rackless
Dimensions (width x depth)
140 x 135 mm
Stage travel (X x Y)
75 x 40 or 75 x 50
Coaxial drive
optional right or left
Vernier scales
readable from the right
Specimen holder
with spring lever, left
Condenser
Feature
Value
Abbe condenser 0.9/1.25; Fixed-Köhler
for V
obj
4x to 100x
Abbe condenser 0.9/1.25; Full-Köhler
for V
obj
4x to 100x
Turret condenser 0.9/1.25; Full-Köhler
for V
obj
4x to 100x
Illuminating mirror
Feature
Value
Plane surface and spherical surface with f'
75 mm
Small binocular
tube 25°/20
Feature
Value
Maximum field-of-view number
20
Interpupillary distance
adjustable from 48 to 75 mm
Tube angle
25°
Viewing height
380 to 415 mm
Viewing port, tube factor
1x
100
Instruction Manual ZEISS Primostar 3 | en-US | Rev. 1 | 415501-7011-111_en