Optical Microscope
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| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Inverted |
| Total Magnification | 100×–1000× (optional up to 1600×) |
| Eyepieces | WF10×/22 mm, WF10×/20 mm with crosshair reticle and 0.1 mm scale |
| Objective Lenses | 50×, 80×, 100× (optional) |
| Optical Design | Köhler illumination, polarizing optics with rotatable analyzer (0–360°), removable polarizer/analyzer, adjustable aperture & field diaphragms |
| Stage | Dual-layer mechanical stage (242 × 172 mm), 75 × 50 mm travel range, central circular stage Ø110 mm |
| Focus Mechanism | Coaxial coarse/fine focus with gear-box drive |
| fine focus graduation | 2 µm |
| Illumination | 12 V / 30 W halogen lamp, AC 85–230 V input |
| Filters | Yellow, green, blue interference filters |
| Calibration Tool | 0.01 mm stage micrometer |
| Standard Accessories | Host unit, observation tube, pair of WF10× eyepieces, 0.01 mm micrometer slide, plan apochromatic objectives (4×, 10×, 20×, 40×), full polarizing kit, filter set, spare halogen bulb, certificate of conformity, warranty card, operation manual |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | 5XB-PC Inverted Polarizing Metallurgical Microscope |
| Configuration | Inverted |
| Optical Total Magnification | 100×–1000× |
| Optional Total Magnification | 1600× |
| Eyepieces | 10×, Field Number 18 mm |
| Objectives | 10×, 20×, 40×, 100× (oil immersion optional) |
| Head | 45° inclined trinocular head (interpupillary distance 50–75 mm) |
| Nosepiece | Quadruple revolving nosepiece |
| Objective Specifications | Plan metallurgical objectives — 4×/0.10 (W.D. 25 mm), 10×/0.25 (W.D. 11 mm), 20×/0.40 (W.D. 9 mm), 40×/0.60 (W.D. 3.8 mm) |
| Stage | Dual-layer mechanical stage (242 × 172 mm), travel range 75 × 50 mm, central circular stage Φ110 mm |
| Focus Mechanism | Coaxial coarse/fine focusing with gear-driven fine adjustment (graduation: 2 µm per division) |
| Illumination | Reflected Köhler illumination with adjustable aperture and field diaphragms |
| Polarization System | Rotatable analyzer (0–360°), polarizer and analyzer both removable from optical path |
| Filter Set | Yellow, green, blue interference filters |
| Calibration Tool | 0.01 mm micrometer scale |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Upright Metallurgical Microscope |
| Model | 6XB |
| Eyepieces | WF10× (18 mm field of view) |
| Objectives | PL5× (NA 0.12, WD 18.3 mm), PL10× (NA 0.25, WD 8.9 mm), PL40× (NA 0.60, WD 3.7 mm), PL60× (NA 0.75, WD 0.96 mm) |
| Focusing Mechanism | Coaxial coarse/fine focus with 2 μm fine-focus graduation, adjustable coarse-focus tension, locking and travel-limiting mechanism |
| Stage | Dual-layer mechanical stage (186 × 142 mm, 75 × 50 mm travel range) |
| Illumination | 6 V / 20 W halogen transmitted & reflected Köhler illumination system with adjustable brightness, field diaphragm, aperture diaphragm, and built-in polarizer |
| Viewing Head | 30° inclined binocular tube with integrated rotatable analyzer for polarized light observation |
| Scale Resolution | Vernier scale with 0.1 mm reading accuracy |
| Standard Accessories | One unit main frame, one observation head, one pair WF10× eyepieces, four plan achromat objectives (5×, 10×, 40×, 60×), one 6 V / 20 W halogen lamp, certificate of conformity, warranty card, and user manual |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | 6XB-PC Upright Metallurgical Microscope |
| Configuration | Upright (not inverted) |
| Image Analysis System | Not included (standalone imaging interface only) |
| Total Optical Magnification Range | 100×–1000× (standard) |
| Eyepieces | Wide-field 10× (18 mm field number) |
| Objective Lenses | Plan Achromatic, long-working-distance, coverslip-free: 5× (NA 0.12, WD 18.3 mm), 10× (NA 0.25, WD 8.9 mm), 40× (NA 0.60, WD 3.7 mm), 60× (NA 0.75, WD 0.96 mm) |
| Focusing Mechanism | Coaxial coarse/fine focus |
| fine focus graduation | 2 µm |
| Stage | Dual-layer mechanical stage (186 mm × 142 mm) |
| X–Y travel range | 75 mm × 50 mm |
| Illumination | 6 V / 20 W halogen transmitted & reflected Köhler illumination system |
| Eyepiece Tube | Inclined 30° binocular tube with internal analyzer for polarized light observation |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Upright |
| Model | 6XD Upright Polarizing Metallurgical Microscope |
| Eyepieces | Widefield 10× (18 mm FOV), 10× reticle eyepiece with 0.1 mm graduated scale |
| Objectives | 4×/0.10 WD 25 mm, 10×/0.25 WD 11 mm, 20×/0.40 WD 9 mm, 40×/0.60 WD 3.8 mm |
| Binocular Head | 30° inclined hinge-type, interpupillary adjustment 50–75 mm |
| Nosepiece | Quadruple revolving nosepiece |
| Stage | 140 × 140 mm mechanical stage with 75 × 50 mm travel range |
| Focus Mechanism | Coaxial coarse/fine focusing |
| fine focus graduation | 2 µm per division |
| Illumination | Dual-path halogen lighting — transmitted (6 V/20 W, AC 85–230 V) and reflected (6 V/20 W, AC 85–230 V), both intensity-adjustable |
| Polarizing System | Rotatable analyzer (0–360°), removable polarizer and analyzer, stress-free optical path design |
| Condenser | N.A. 1.25 Abbe condenser with adjustable iris diaphragm and slide-in green/blue/yellow filters |
| Accessories Included | 0.01 mm stage micrometer, two 6 V/20 W halogen bulbs, full polarizing kit, filter set, CCD camera (1×), 0.5× C-mount adapter, documentation set |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Upright |
| Total Magnification Range | 40×–400× |
| Eyepieces | 10× (Field Number 18) |
| Objective Lenses | 4× (NA 0.10, WD 17.91 mm), 10× (NA 0.25, WD 6.54 mm), 20× (NA 0.40, WD 1.05 mm), 40× (NA 0.65, WD 0.736 mm) |
| Nosepiece | Quadruple Revolving |
| Stage Dimensions | 350 mm × 255 mm, Travel Range: 200 mm × 200 mm |
| Focusing Mechanism | Coarse/Fine Combined, 25 mm Vertical Travel, Fine Focus Graduation: 2 µm per division, 0.2 mm per revolution |
| Illumination | 6 V / 20 W Halogen Lamp with Built-in Continuous Intensity Control |
| Mounting Medium | Dry |
| Optional Accessories | Long Working Distance Objectives (50×, 80×, 100×), Digital Camera Adapters, 12.5× or Reticle Eyepieces |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Inverted Metallurgical Microscope |
| Total Magnification Range | 40×–400× |
| Eyepieces | 10× (Field Number 18) |
| Objective Lenses | 4×, 10×, 20×, 40× (Dry, Finite Conjugate) |
| Numerical Apertures | 0.10, 0.25, 0.40, 0.65 |
| Working Distances | 17.91 mm, 6.54 mm, 1.05 mm, 0.736 mm |
| Stage Dimensions | 350 mm × 255 mm |
| Stage Travel Range | 200 mm × 200 mm |
| Coarse/Fine Focus Travel | 25 mm total |
| Fine Focus Graduation | 2 µm per division, 0.2 mm per revolution |
| Illumination | 6 V / 20 W Halogen Lamp with Built-in Continuous Intensity Control |
| Nosepiece | Quadruple Revolving Turret |
| Tube | Trinocular (Photo Port Enabled) |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Upright Metallurgical Microscope |
| Eyepieces | WF10× (25 mm FOV), WF10× (20 mm FOV) with 0.1 mm十字 crosshair reticle |
| Nosepiece | Five-position brightfield/darkfield turret with DIC slots |
| Objectives | Plan infinity-corrected BF/DF objectives — 5×/0.1 BD, WD 29.4 mm |
| Stage | Dual-layer mechanical stage (350 × 310 mm base, 250 × 250 mm travel range) |
| Focus Mechanism | Coaxial coarse/fine focus with rack-and-pinion drive |
| fine focus graduation | 2 µm |
| Illumination | Episcopic halogen lamp (12 V / 100 W), AC 85–230 V, adjustable intensity, equipped with aperture and field diaphragms |
| Polarization System | Rotatable analyzer (0–360°), removable polarizer and analyzer |
| Filters | Slide-in blue, green, neutral density filters |
| Calibration Tool | 0.01 mm stage micrometer |
| Standard Accessories | Microscope body, observation tube, pair of WF10× eyepieces, four BF/DF objectives (5×, 10×, 20×, 40×), one 12 V / 100 W halogen bulb, full polarization kit, filter set, calibration micrometer, certificate of conformity, warranty card, and user manual |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | 8XB-PC |
| Configuration | Inverted |
| Eyepieces | WF10× (25 mm FOV), WF10× (20 mm FOV) with 0.1 mm crosshair reticle |
| Objectives | 5×/0.1 BD (W.D. 29.4 mm), 10×/0.25 BD (W.D. 16 mm), 20×/0.40 BD (W.D. 10.6 mm), 40×/0.60 BD (W.D. 5.4 mm) |
| Stage | Dual-layer mechanical stage (350 × 310 mm, travel range 250 × 250 mm) |
| Illumination | Reflected Köhler illumination with adjustable 12 V / 100 W halogen lamp, aperture & field diaphragms |
| Focus Mechanism | Coaxial coarse/fine focusing, rack-and-pinion drive, fine focus graduation: 2 µm |
| Polarization System | Rotatable analyzer (0–360°), removable polarizer and analyzer |
| Filters | Insert-type blue, green, neutral density |
| Accessories Included | 0.01 mm stage micrometer, 0.5× C-mount adapter, USB digital camera (basic resolution), polarizing kit, filter set, documentation set |
| Optional | Long-working-distance BD objectives (50×, 80×, 100×), high-resolution digital cameras (2–12 MP), DIC modules (10×, 20×, 40×, 100×), research-grade image analysis software, C-mount adapters for DSLR/mirrorless systems |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | 9XB Upright Polarizing Metallurgical Microscope |
| Configuration | Upright |
| Image Analysis System | Not Included |
| Eyepieces | Widefield 10× (22 mm field number), Widefield 10× (20 mm field number) with 0.1 mm reticle scale |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-made) |
| Model | 9XB-PC Upright Polarizing Metallurgical Microscope |
| Microscope Orientation | Upright |
| Image Analysis System | Not Included |
| Eyepieces | Widefield 10× (22 mm field number), Widefield 10× with 0.1 mm reticle scale |
| Objectives | 10×/0.25 (WD 16 mm), 20×/0.4 (WD 10.6 mm), 40×/0.6 (WD 5.4 mm) |
| Binocular Tube | 30° inclined hinge-type trinocular head (interpupillary adjustment 55–75 mm) |
| Nosepiece | Quadruple revolving nosepiece |
| Stage | Dual-layer mechanical stage (180 × 150 mm, 75 × 50 mm travel range) |
| Focus Mechanism | Coaxial coarse/fine focusing with rack-and-pinion drive |
| fine focus graduation | 2 µm |
| Condenser | N.A. 1.25 Abbe condenser with adjustable iris diaphragm and filter holder |
| Illumination | Reflected Köhler illumination with adjustable aperture and field diaphragms |
| transmitted illumination | 12 V / 30 W halogen lamp, AC 85–230 V, continuously variable brightness |
| Polarization System | Rotatable analyzer (0–360°), polarizer and analyzer both removable from optical path |
| Filter Holder | Slide-in green, blue, and neutral density filters |
| Calibration Tool | 0.01 mm stage micrometer |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | AMM-200D |
| Microscope Type | Upright (not inverted) |
| Image Analysis System Included | No |
| Eyepieces | Widefield 10× (18 mm field number), Widefield 16× (11 mm field number) |
| Objectives | Plan Achromatic, Cover-Slip-Free: 4×/NA 0.10, 10×/NA 0.25, 40×/NA 0.65 (Spring-Loaded), 63×/NA 0.85 (Spring-Loaded) |
| Mechanical Stage | 160 × 130 mm, Travel Range 76 × 50 mm, Vernier Resolution 0.1 mm |
| Nosepiece | Ball-Bearing Quadruple Revolving Nosepiece |
| Focus Mechanism | Coaxial Coarse/Fine Focus, Total Travel 40 mm, Fine Focus Graduation 2 µm |
| Illumination | Reflected (Epi-) Illuminator with 6 V / 20 W Halogen Lamp, Dual Voltage Input (110 V / 220 V), Adjustable Brightness, Optional Color Filters (Light Blue, Light Green) |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | AMM-200P |
| Microscope Type | Upright (not inverted) |
| Image Analysis System Included | No |
| Eyepieces | Widefield 10× (18 mm field number), Widefield 16× (11 mm field number) |
| Objectives | Plan Achromatic, Cover-Slip-Free: 4×/NA 0.10, 10×/NA 0.25, 40×/NA 0.65 (Spring-Loaded), 63×/NA 0.85 (Spring-Loaded) |
| Mechanical Stage | 160 × 130 mm, X–Y Travel 76 × 50 mm, Vernier Scale Resolution: 0.1 mm |
| Nosepiece | Ball-Bearing Mounted Quadruple Revolving Nosepiece |
| Focus Mechanism | Coaxial Coarse/Fine Adjustment, Total Travel: 40 mm, Fine Focus Graduation: 0.002 mm |
| Illumination | Vertical Epifluorescence-Compatible Reflected-Light Illuminator, Dual-Voltage (110 V / 220 V AC), 6 V / 20 W Halogen Lamp with Adjustable Brightness and Interchangeable Color Filters (Light Blue, Light Green) |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | AMM-200ST |
| Microscope Orientation | Upright |
| Eyepieces | Widefield 10× (18 mm field number), 16× (11 mm field number) |
| Objective Lenses | Plan Achromatic, Cover-Slip-Free: 4×/NA 0.10, 10×/NA 0.25, 40×/NA 0.65 (Spring-Loaded), 63×/NA 0.85 (Spring-Loaded) |
| Mechanical Stage | 160 mm × 130 mm, Travel Range 76 mm × 50 mm, Vernier Resolution 0.1 mm |
| Nosepiece | Ball-Bearing Quad-Position Revolving Turret |
| Focus Mechanism | Coaxial Coarse/Fine Adjustment, Total Travel 40 mm, Fine Focus Graduation 2 µm |
| Illumination | Vertical Köhler Illumination with 6 V / 20 W Halogen Lamp (110 V / 220 V Input), Adjustable Brightness, Optional Interchangeable Filters (Pale Blue, Pale Green) |
| Data Processing Capability | Built-in digital image acquisition and quantitative metallurgical analysis module (grain size, phase area fraction, inclusion rating per ASTM E112/E1382/E45) |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | AMM-200T |
| Microscope Type | Upright (not inverted) |
| Image Analysis System | Optional (not standard) |
| Eyepieces | Widefield 10× (18 mm field number), Widefield 16× (11 mm field number) |
| Objectives | Plan Achromatic, Cover-Slip-Free: 4×/NA 0.10, 10×/NA 0.25, 40×/NA 0.65 (Spring-Loaded), 63×/NA 0.85 (Spring-Loaded, Oil Immersion Optional) |
| Mechanical Stage | 160 × 130 mm, Travel Range 76 × 50 mm, Vernier Scale Resolution 0.1 mm |
| Nosepiece | Ball-Bearing Mounted Quadruple Revolving Nosepiece |
| Focus Mechanism | Coaxial Coarse/Fine Adjustment, Total Travel 40 mm, Fine Focus Graduation 2 µm |
| Illumination | Reflected (Epi-) Illuminator with 6 V / 20 W Halogen Lamp, Dual Voltage Input (110 V / 220 V), Adjustable Brightness, Filter Set (Pale Blue, Pale Green) |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | AMM-8 Large-Scale R&D Inverted Horizontal Metallurgical Microscope |
| Mounting Configuration | Inverted |
| Image Analysis System | Not Included (Optional Add-on) |
| Optical Total Magnification | 40×–400× |
| Optional Extended Magnification | 25×–1000× |
| Eyepieces | Wide-Field WF10X (Φ18 mm) |
| Objective Lenses | 4×, 10×, 20×, 40× |
| Focusing Mechanism | Coaxial coarse/fine adjustment with 15 mm vertical travel and 2 µm fine-step resolution |
| Stage | Dual-layer mechanical stage, 180 × 155 mm platform, 75 × 50 mm travel range |
| Illumination | Reflected-light halogen lamp (6 V / 30 W), continuously adjustable brightness |
| Power Supply | 220 V / 50 Hz |
| Eyepiece Tube | Horizontal trinocular tube, 45° inclined binocular viewing, interpupillary distance 55–75 mm |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | AMM-8D Large-Scale R&D Digital Inverted Horizontal Metallurgical Microscope |
| Mounting Configuration | Inverted |
| Image Analysis System | Not Included (Optional Add-on) |
| Optical Total Magnification | 40×–400× |
| Optional Total Magnification (with Auxiliary Lenses/Cameras) | 25×–1000× |
| Eyepieces | Wide-Field WF10X (Φ18 mm) |
| Objective Lenses | 4×, 10×, 20×, 40× (Standard) |
| Optional | Plan Achromatic 2.5× (NA 0.07), 100× (Oil Immersion) |
| Coaxial Coarse/Fine Focus Travel | 15 mm / 0.002 mm (2 µm) per Division |
| Mechanical Stage | Dual-Layer, 180 × 155 mm Platform, 75 × 50 mm Travel Range |
| Illumination | Reflected Halogen Lamp, 6 V / 30 W, Continuously Adjustable Brightness |
| Power Supply | 220 V AC, 50 Hz |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | AMM-8P Large-Scale R&D Inverted Horizontal Metallurgical Microscope |
| Mounting Configuration | Inverted |
| Image Analysis System | Not Standard (Optional Add-on) |
| Optical Total Magnification | 40×–400× |
| Optional Extended Magnification | 25×–1000× |
| Eyepieces | Wide-Field WF10X (Φ18 mm) |
| Objective Lenses | 4×, 10×, 20×, 40× |
| Coaxial Coarse/Fine Focus Travel | 15 mm / 0.002 mm (2 µm) per Division |
| Mechanical Stage | Dual-Layer, 180 × 155 mm Platform with 75 × 50 mm Travel Range |
| Illumination | Reflected Halogen Lamp, 6 V / 30 W, Continuously Adjustable Brightness |
| Power Supply | 220 V / 50 Hz |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Inverted |
| Eyepieces | Wide-Field WF10X (Φ18 mm) |
| Objectives | 4X, 10X, 20X, 40X |
| Optical Total Magnification | 40–400× |
| Optional Total Magnification | 25–1000× |
| Coaxial Coarse/Fine Focus (Coarse travel | 15 mm |
| Fine graduation | 0.002 mm / 2 µm) |
| Reflected Illumination | 6 V / 30 W Halogen Lamp with Brightness Control |
| Power Supply | 220 V / 50 Hz |
| System Configurations | Base Unit Only |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Inverted |
| Eyepieces | Wide-Field WF10X (Φ18 mm) |
| Objective Lenses | 4X, 10X, 20X, 40X (Standard) |
| Optional | 2.5X, 100X Plan Achromatic |
| Optical Total Magnification | 40–400× |
| Extended Magnification (with Optional Eyepieces & Objectives) | 25–1000× |
| Focusing System | Coaxial coarse/fine adjustment |
| Stage | Dual-layer mechanical stage, 180 × 155 mm platform, 75 × 50 mm travel range |
| Illumination | Reflected-light halogen lamp (6 V / 30 W), continuously adjustable brightness |
| Power Supply | 220 V / 50 Hz |
| Compliance | Designed for ISO 9001-manufactured quality control environments |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | AMM200 Trinocular Upright Metallurgical Microscope |
| Price | Contact for Quote |
| Product Type | Upright (not inverted) |
| Image Analysis System Included | No |
| Eyepieces | Wide-Field 10× (18 mm field number), Wide-Field 16× (11 mm field number) |
| Objectives | Plan Achromatic, Cover-Slip-Free: 4×/NA 0.10, 10×/NA 0.25, 40×/NA 0.65 (Spring-Loaded), 63×/NA 0.85 (Spring-Loaded) |
| Optional Objectives | 100×/NA 1.25 (Oil Immersion, Spring-Loaded) |
| Mechanical Stage | 160 mm × 130 mm, Travel Range 76 mm × 50 mm, Vernier Scale Resolution 0.1 mm |
| Nosepiece | Ball-Bearing Mounted Quadruple Revolving Nosepiece |
| Focus Mechanism | Coaxial Coarse/Fine Focus, Total Travel 40 mm, Fine Focus Graduation 2 µm per division |
| Illumination | Vertical (Epi-) Illuminator with 6 V / 20 W Halogen Lamp, Dual Voltage Input (110 V / 220 V AC), Adjustable Brightness, Optional Filter Set (Light Blue, Light Green) |
| Configurations Available | Base Unit Only |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | BJ-X Portable Measuring Microscope |
| Mounting Type | Upright |
| Image Analysis System | Not Integrated |
| Eyepiece | Widefield 10× reticle eyepiece, calibrated at 0.1 mm per division |
| Objective Lenses | Single interchangeable objective (10×, 5×, 4×, or 2×) |
| Optical Magnification | Corresponding to selected objective (100×, 50×, 40×, or 20×) |
| Mechanical Tube Length | 160 mm |
| Numerical Aperture | 0.25 / 0.12 / 0.10 / 0.05 (dependent on objective) |
| Working Distance | 7 mm (10×), 18 mm (5×/4×/2×) |
| Focusing Range | 30 mm |
| Field of View Diameter | 18 mm |
| Overall Height | 210 mm |
| Net Weight | 0.65 kg |
| Dimensions (L×W×H) | 143 × 63 × 210 mm |
| Illumination | Two AA batteries + integrated pen-type LED illuminator |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BPAS-120 Stereo Gemological Microscope |
| Price | USD 1 (Reference Only) |
| Working Distance | 95 mm (extendable to 115 mm) |
| Zoom Range | 7×–45× continuous (expandable to 50×) |
| Eyepiece | Wide-field WF10×/23 mm |
| Interpupillary Adjustment | 55–75 mm |
| Focus Travel | 125 mm |
| Optional Accessories | Auxiliary Objectives (0.75× WD 105 mm |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | BPAS-240 Stereo Jewelry Microscope |
| Price | USD 1 (Reference Only) |
| Zoom Range | 7×–45× Continuous (Expandable to 50×) |
| Working Distance | 95 mm (Extendable to 115 mm) |
| Eyepiece | Wide-Field WF10×/23 mm |
| Interpupillary Adjustment Range | 55–75 mm |
| Focus Travel | 125 mm |
| Optional Accessories | Auxiliary Objectives (0.75× WD=105 mm |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | BPAS-360 Trinocular Stereo Gemological Microscope |
| Zoom Range | 7×–45× continuous (expandable to 50×) |
| Working Distance | 95 mm (expandable to 115 mm) |
| Eyepiece | Wide-field WF10×/23 mm |
| Interpupillary Adjustment Range | 55–75 mm |
| Focus Travel | 125 mm |
| Optional Auxiliary Objectives | 0.75× (WD 105 mm), 1.5× (WD 47 mm), 2× (WD 33 mm) |
| Polarizer | Integrated, rotatable |
| Illumination | Adjustable dual-arm LED or halogen coaxial & oblique lighting system |
| Sample Holders | Spring-loaded steel-wire gem clamp and parallel-jaw flat clamp |
| Stage Mounting | Dual threaded holes for clamp height/angle adjustment |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | FM-100 Inverted Phase Contrast and Epi-Fluorescence Microscope |
| Price | USD 1 (Base Unit Quotation — Custom Configuration Required) |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | FM-200 Inverted Infinity-Corrected Phase Contrast & Epi-Fluorescence Microscope |
| Optical Magnification | 100×–400× |
| Eyepieces | Widefield WF10X (Φ22 mm), Centering Telescope |
| Objective Lenses | Infinity-Corrected Achromatic PLL (Cover Glass Thickness 1.2 mm): 10×/0.25 (WD 4.3 mm), 20×/0.4 (WD 8.0 mm), 40×/0.6 (WD 3.5 mm) |
| Phase Contrast PLL/PHP2 Objectives | Same Specifications |
| Trinocular Head | 45° Inclination, 100% Light Path Diversion for Projection, Interpupillary Distance 53–75 mm |
| Transmitted Illumination | 6 V / 30 W Halogen Lamp with Dimming Control |
| Phase Contrast Condenser | Rotating Carousel-Type, WD 55 mm |
| Filter Set | Blue, Green, Ground Glass |
| Epi-Fluorescence Illumination | 100 W Mercury Arc Lamp, Dual-Voltage Power Supply (110 V / 230 V) |
| Excitation Filter Sets | Blue-Green Set (Ex: 450–490 nm / Em: ≥515 nm |
| Ex | 495–555 nm / Em: ≥595 nm) |
| UV-Violet Set (Ex | 320–380 nm / Em: ≥435 nm |
| Ex | 380–415 nm / Em: ≥475 nm) |
| Stage Dimensions | 208 × 227 mm, Travel Range 77 × 114 mm |
| Circular Glass Stage | Φ118 mm |
| Nosepiece | Quintuple Revolving |
| Specimen Holders | Three Standard Culture Dish Adapters (for Ø87.5 mm, Ø68.5 mm, and Rectangular 57 × 82 mm Dishes) |
| Focus Mechanism | Coaxial Coarse/Fine Adjustment with Locking & Upper/Lower Limits, Fine Focus Graduation: 2 µm per Division |
| Optional Accessories | Graticule Eyepieces (0.1 mm/div), 5×/0.12 Objective, Hexaposition Nosepiece, Custom Dish Adapters (T25, 35 mm, 50 mm, 66 × 66 mm, Slide Holder), CCD Adapters (0.4×, 0.5×, 1×, 0.5× with Graticule), USB/VIDEO & Digital Camera Interfaces |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | FM-300 Upright Dual-Channel Epi-Fluorescence Microscope |
| Optical Magnification | 40×–1000× |
| Eyepieces | Wide-Field WF10× (Φ18 mm) |
| Objective Lenses | FM-300A — PL 4×/0.10, 10×/0.25, 40×/0.65 (spring), 100×/1.25 (spring, oil) |
| Nosepiece | FM-300A — 4-position inward ball-bearing turret |
| Stage | 160 × 140 mm, mechanical movement range 75 × 50 mm |
| Condenser | Abbe N.A. 1.25 |
| Illumination | Transmitted — 6 V / 20 W halogen lamp with intensity control |
| Excitation Filter Sets | Blue — Ex 450–490 nm, Em ≥515 nm |
| Fine Focus Increment | 2 µm |
| Eyepiece Tube | Trinocular, inclined 30° |
| Focus Mechanism | Coaxial coarse/fine focusing with adjustable coarse tension, locking knob, and upper/lower limit stops |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | FM-400 Upright Infinity-Corrected Epi-Fluorescence Microscope |
| Optical Magnification | 40×–1000× |
| Eyepieces | Widefield WF10× (Φ20 mm) |
| Objective Lenses | Infinity-corrected Achromatic PL 4×/0.10, 10×/0.25, 40×/0.65 (spring), 100×/1.25 (spring, oil-immersion) |
| Trinocular Head | 30° Inclination |
| Focus Mechanism | Coaxial coarse/fine focus with adjustable tension, locking knob, travel limiter, fine-focus graduation: 2 µm |
| Nosepiece | Four-position inward-rolling ball bearing turret |
| Stage | 210 × 140 mm mechanical stage, 75 × 50 mm travel range |
| Condenser | Abbe condenser, NA 1.25 |
| Transmitted Illumination | 6 V / 20 W halogen lamp with brightness control, centerable field diaphragm and collector lens |
| Reflected Fluorescence Illumination | 100 W high-pressure mercury lamp, dual-voltage (110 V / 220 V) power supply unit |
| Excitation Filter Sets | UV (320–380 nm ex / 435 nm em), V (380–415 nm ex / 475 nm em), B (450–490 nm ex / 515 nm em), G (495–555 nm ex / 595 nm em) |
| Additional Features | Centerable field diaphragm in epi-illuminator, blue and ground-glass filters, halogen-compatible collector |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | FM-500 Upright Infinity-Corrected Epi-Fluorescence Microscope |
| Price | USD 1 (Contact for Quotation) |