| Model Name/Number | XSZ-107BN |
| Brand | Zenithlab |
| Magnification | 40x - 1600x |
| Eyepieces Tube | Binocular 45 degree |
| Illumination | 6V/20W Halogen Lamp |
| Coarse Adjustment Range | 30 mm |
| Fine Adjustment Range | 30 mm |
| l Double Layer Mechanical Stage | 130 x 140 mm |
| Moving Range | 75 mm x 45 mm |
| Size | 32 x 35 x 49 cm |
| Net Weight | 7.3 kg |
| Gross Weight | 9 kg |
| Brand | Olympus |
| Weight | 5.9 kg |
| Model Number | CX21 |
| Voltage Rating | 125V AC (for 100-120V AC area) or,250V AC (for 220-240V AC area) |
| Current Rating | 6A minimum |
| Temperature Rating | 60 degree C minimum |
| Length | 3.05 m maximum |
| Frequency | 50 - 60 Hz |
| Relative Humidity | 80% |
| Ambient Temperature | 5 - 40 degree C |
| Dimensions | 154 x 391 x 238 mm |
| Light Source | Halogen |
| Model Name/Number | CH-20i |
| Brand | Magnus |
| Magnification | 4x,10x,40x,100x |
| Usage/Application | Laboratory |
| Illumination | 6V,20W Halogen |
| Voltage | 100 - 240 V |
| Mechanical Stage Size | 120mm x 132mm |
| Inclination Angle | 45 degree |
| Frequency | 50 - 60 Hz |
| Model Name/Number | CX23 |
| Weight | 5.9 kg |
| Brand | Olympus |
| Material | Aluminum Die Cast |
| Usage/Application | Laboratory |
| Voltage | 100 - 240 V |
| LED Power Consumption | 0.5 W |
| Tube Inclination | 30 degree |
| Interpupillary Distance Adjusting Range | 48 - 75 mm |
| Eyepoint Adjustment | 370 - 432.9 mm |
| Dimensions | 198 x 398 x 386 mm |
| Current | 0.4 A |
| Power Consumption | Less than 2 W |
| Brand | Dwaraka Scientifics |
| Usage/Application | Laboratory |
| Working Distance | 100 - 120 mm |
| Relative Humidity | 35 - 85% RH |
| Voltage | 100 - 240 V AC |
| Frequency | 50 - 60 Hz |
| Power Consumption | 15 - 20 W |
| Brand | Unitron |
| Model Name/Number | Z850 |
| Magnification | 0.8x to 5.0x with click stops at 1x,2x,3x,4x and 5x |
| Working Distance | 115 mm |
| Usage/Application | Laboratory |
| Optical System | Twin zooming objective |
| Viewing Bodies | Binocular (UN13100) or Trinocular (UN13130) |
| Viewing Angle | 45 degree |
| Interpupillary Distance Adjustment | 52mm - 75mm |
| Brand | Labomed |
| Model Name/Number | Lx-500 |
| Eyepieces | Focusable wide field 10x/22mm eyepiece with foldable eye guard |
| Voltage | 100 - 240 V AC |
| Frequency | 50 - 60 Hz |
| Tilting Angle | 0 - 25 degree |
| XY Travel range | 76 x 50 mm |