Polarizing Microscopes
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| Brand | Caikon |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | CK400CM |
| Power Input | AC 220 V ±10%, 45–60 Hz |
| Heating Supply | DC 24 V / 3 A |
| Max. Power Consumption | 260 W |
| Temperature Range | Ambient to 400 °C (tested at 25 °C ambient, natural convection cooling) |
| Stage Surface Temp. Limit | ≤70 °C at housing (when hot zone = 400 °C) |
| Max. Sample Load | 200 g |
| Heating Zone Diameter | φ41 mm |
| Stage Disc Diameter | φ99 mm × 11 mm thick |
| Optical Aperture | φ3.8 mm |
| Display | Industrial capacitive full-color touchscreen, 800 × 480 resolution |
| Control Core | 32-bit ARM processor with proprietary fuzzy PID adaptive algorithm |
| Heating Element | Ceramic PTC heater with uniform thermal distribution |
| Temp. Accuracy | ≤±0.5% of full scale |
| Temp. Stability (Drift) | ±0.5 °C |
| Response Time (Setpoint Hold) | ≤0.01 s |
| Ramp Rates | 5, 10, 20, 40, or 80 °C/min (user-selectable) |
| Ramp Time | ≤100 s (RT → 100 °C), ≤190 s (RT → 200 °C), ~17 min (RT → 400 °C, dependent on ambient & ramp rate) |
| Dimensions (Control Unit) | 280 × 220 × 150 mm |
| Brand | LEI-TECH |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | LK-530P |
| Price | Upon Request |
| Optical System | Infinity-Corrected Dual-Achromatic (UISC) |
| Illumination | High-Stability White LED (CCT 3700–5000 K) |
| Total Magnification | 40×–400× (with 4×, 10×, 40×s objectives) |
| Eyepieces | Widefield Plan Eyepieces PL10×/20 |
| Tube | Trinocular, 30° Inclined, 360° Rotatable, Diopter Adjustment (±5), Interpupillary Distance 54–76 mm |
| Nosepiece | Internal-Positioning Quadruple Objective Turret with Centering Wrench |
| Stage | Precision Metal Rotary Stage (Ø160 mm), 360° Rotation (1° Graduation, ±6′ Accuracy), Lockable, Graphite-Coated Surface, Equipped with Mechanical Slide Holder & 0.01 mm Vernier Scale |
| Condenser | Stress-Free Abbe Condenser (NA 1.25), Center-Adjustable, Rack-and-Pinion Height Control |
| Focus Mechanism | Coaxial Coarse/Fine Drive, 28 mm Coarse Travel, 0.002 mm Fine Step Resolution, Upper Limit Stop, Tension Adjustment |
| Polarizing System | Rotatable Polarizer (0°/90°/180°/270° Indexed Stops with Lock), Bertrand Lens (Manual Lever-Actuated, Center & Focus Adjustable), Optional Full-Wave (551 nm), Quarter-Wave (147.3 nm), and Quartz Wedge Retardation Plates |
| Objectives | Strain-Free Plan Achromatic Objectives (4×, 10×, 40×s), Anti-Fungal Coating |
| Imaging Module | 20 MP CMOS Sensor (5440 × 3648 Effective Pixels) |
| Power Supply | Universal Input 100–240 V AC, 50/60 Hz |
| Brand | Leica |
|---|---|
| Origin | Germany |
| Model | DM4 P |
| Illumination | LED (transmitted and/or incident) |
| Objective Turret | 6-position encoded |
| Field of View | 25 mm |
| Rotating Stage | 360° with optional 45° click stops |
| Polarization Components | Stress-free optics, polarizer/analyzer, Bertrand lens for conoscopic observation, fixed and variable compensators per DIN 58879 |
| Compliance | Designed for ISO/IEC 17025-compliant laboratories, supports GLP/GMP documentation workflows via encoded parameter tracking |
| Brand | Leica |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Visoria P |
| Pricing | Upon Request |
| Brand | MingHui |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | MHPL1500 |
| Illumination | Transmitted Halogen (6V/20W) |
| Objective Lenses | PL 4×/0.10, PL 10×/0.25, PL 40×/0.65 (spring), PL 60×/0.85 (spring) |
| Eyepieces | Wide-field WF10× (Φ18 mm), Divided 10× (0.10 mm/div) |
| Brand | MSHOT |
|---|---|
| Origin | Guangdong, China |
| Model | MP41+KER3000 |
| Optical System | Infinity-Corrected |
| Objective Type | Strain-Free Long Working Distance Plan Apochromat |
| Eyepiece Field of View | Ø22 mm |
| Focusing Mechanism | Coaxial Coarse/Fine Adjustment (Fine Graduation: 2 µm |
| Polarizer & Analyzer | Rotatable 360°, Insertable/Removable from Light Path |
| Rotating Mechanical Stage | 360° Divided Scale, Vernier Resolution 6 arcmin, Center-Adjustable & Lockable, Vertical Travel 30 mm |
| Illumination | 6 V / 30 W Halogen, Brightness-Adjustable |
| Trinocular Port | Dual-View Path (100% Light Transmission for Imaging) |
| Heating Stage | KER3000 Thermally Isolated Digital Heating Stage |
| Temperature Range | Ambient to 400 °C |
| External Casing Max Temp (at 400 °C stage) | ≤70 °C (ambient 25 °C) |
| Control Mode | Adaptive Fuzzy Logic PID |
| Temperature Accuracy | ±0.5% FS |
| System Stability | ±1 °C |
| Ramp Rate Adjustable | 0.5–36 s/°C |
| Instant Hold Response Time | ≤0.01 s |
| Power Input | AC 220 V ±10%, 45–60 Hz |
| Max Power Consumption | 75 W |
| Safety | Low-Voltage DC Heating, No Water Cooling Required |
| Brand | SOPTOP |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | BH200P |
| Pricing | Available Upon Request |
| Brand | SOPTOP |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | CX40P |
| Pricing | Available Upon Request |