| Model |
BA310 POL Binocular |
BA310 POL Trinocular (0:100 option) |
BA310 POL Trinocular (20:80 option) |
| Observation tube |
Binocular head, Siedentopf type |
Trinocular head, Siedentopf type |
Trinocular head, Siedentopf type |
| Optical system |
Colour Corrected Infinity Optical System (CCIS®) |
Colour Corrected Infinity Optical System (CCIS®) |
Colour Corrected Infinity Optical System (CCIS®) |
| Condenser |
Focusable and centerable Achromat Swing-out Abbe condenser N.A. 0.90/0.13 (strain-free) |
Focusable and centerable Achromat Swing-out Abbe condenser N.A. 0.90/0.13 (strain-free) |
Focusable and centerable Achromat Swing-out Abbe condenser N.A. 0.90/0.13 (strain-free) |
| Diaphragm |
Iris diaphragm |
Iris diaphragm |
Iris diaphragm |
| Diopter adjustment |
On both eyepieces, +/- 5 diopter |
On both eyepieces, +/- 5 diopter |
On both eyepieces, +/- 5 diopter |
| Eyepieces |
Widefield N-WF10X/20mm with diopter adjustment and cross reticle on right eyepiece |
Widefield N-WF10X/20mm with diopter adjustment and cross reticle on right eyepiece |
Widefield N-WF10X/20mm with diopter adjustment and cross reticle on right eyepiece |
| Filter holder |
On top of the illuminator with fixing cap |
On top of the illuminator with fixing cap |
On top of the illuminator with fixing cap |
| Fine focus precision |
2µm |
2µm |
2µm |
| Focus mechanism |
Coaxial coarse and fine focusing system with tension adjustment |
Coaxial coarse and fine focusing system with tension adjustment |
Coaxial coarse and fine focusing system with tension adjustment |
| Focusing stroke |
17mm |
17mm |
17mm |
| Illumination features |
Rotatable polarizer 360° |
Rotatable polarizer 360° |
Rotatable polarizer 360° |
| Inclination |
30° inclined, 360° rotating |
30° inclined, 360° rotating |
30° inclined, 360° rotating |
| Interpupillary distance |
55-75mm |
55-75mm |
55-75mm |
| Nosepiece |
Reversed quadruple, single centerable positions |
Reversed quadruple, single centerable positions |
Reversed quadruple, single centerable positions |
| Objective classification |
CCIS® EC Plan Achromatic (strain-free), DIN |
CCIS® EC Plan Achromatic (strain-free), DIN |
CCIS® EC Plan Achromatic (strain-free), DIN |
| Objective mounting thread |
W 4/5"x1/36" (RMS standard) |
W 4/5"x1/36" (RMS standard) |
W 4/5"x1/36" (RMS standard) |
| Objectives |
4X/0.10 (WD 15.9mm), 10X/0.25 (WD 17.4mm), 40X/0.65/S (WD 0.5mm), 60X/0.80/S (WD 0.35mm) |
4X/0.10 (WD 15.9mm), 10X/0.25 (WD 17.4mm), 40X/0.65/S (WD 0.5mm), 60X/0.80/S (WD 0.35mm) |
4X/0.10 (WD 15.9mm), 10X/0.25 (WD 17.4mm), 40X/0.65/S (WD 0.5mm), 60X/0.80/S (WD 0.35mm) |
| Polarization |
Swing in/out |
Swing in/out |
Swing in/out |
| Stage |
Circular rotating 360°, lockable |
Circular rotating 360°, lockable |
Circular rotating 360°, lockable |
| Stage size |
Ø160mm |
Ø160mm |
Ø160mm |
| Stand type |
Upright |
Upright |
Upright |
| Standard contrast technique |
Brightfield, polarizing |
Brightfield, polarizing |
Brightfield, polarizing |
| Transmitted illumination |
Koehler Quartz halogen 6V/30W with intensity control |
Koehler Quartz halogen 6V/30W with intensity control |
Koehler Quartz halogen 6V/30W with intensity control |
| Travel range X&Y |
1° increments, 0,1° vernier scale |
1° increments, 0,1° vernier scale |
1° increments, 0,1° vernier scale |
| Upper limit stop |
Upper limit stop preset but adjustable |
Upper limit stop preset but adjustable |
Upper limit stop preset but adjustable |
| Transformer |
Internal |
Internal |
Internal |
| Power supply |
100-240V (CE) |
100-240V (CE) |
100-240V (CE) |
| Accessories included |
Dust cover, power cord, Allen key, blue filter, spare fuse, empty insertion plate |
Dust cover, power cord, Allen key, blue filter, spare fuse, empty insertion plate |
Dust cover, power cord, Allen key, blue filter, spare fuse, empty insertion plate |
| Dimensions LxWxH |
400x220x452mm |
400x220x452mm |
400x220x452mm |
| Weight Net |
10.4kg |
10.4kg |
10.4kg |