
BA310 POL Binocular
The BA-310POL is designed for the examination of birefringent samples from petrography and mineralogy, and can also be used for the synthetic materials industry
where repeatable observations can be performed with efficiency and reliability. The
BA-310POL also works especially well in Educational applications of material professions, where affordability and ease-of-use are key requirements.
Model
Optical System
Observation tube
Interpupillary distance
Inclination
Eyepieces
Intermediate tube
Nosepiece
Objective classification
Objectives
Objective mounting thread
Stage
Stage size
Upper limit stop
Condenser
Focus mechanism
Fine Focus precision
Z-axis movement
Filter holder
Illumination
Transformer
Power supply
Accessories included
Dimensions
Weight
BA310 POL Binocular
Colour Corrected Infinity Optical System (CCIS®)
Binocular head
55-75mm
30° inclined, 360° rotating
N-WF10X/20mm with diopter adjustment, +/- 5 diopter, cross reticle on one eyepiece
Rotatable analyzer 360º, Bertrand lens 0,5X and slot for compensators
Reversed quadruple revolving nosepiece, single centerable positions
Infinity Corrected CCIS EC Plan Achromatic Strain-free, DIN 45mm
4X/0.10 (WD 15.9mm), 10X/0.25 (WD 17.4mm), 40X/0.65/S (WD 0.5mm),
60X/0.8/S (WD 0.35mm)
W 4/5" x 1/36" (RMS standard)
360º circular rotating stage, 1º increments, 0,1º vernier scale and lockable
Diameter 160mm
Upper limit stop preset but adjustable
Achromat swing-out condenser N.A. 0.90/0.13 (strain-free) with iris diaphragm and
rotatable polarizer
Coaxial coarse and fine focusing system with tension adjustment
2 µm minimum increment
17mm
On top of the illuminator with fixing cap
6V/30W Quartz Halogen Koehler illumination with intensity control
Internal
100-240V (CE)
Empty insertion plate, blue filter, power cord, dust cover, allen key, and spare fuse
400x220x452mm
10,2kg
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