Key Features
● 10X-40X continuous zoom stereo magnification power
● High quality widefield optics offers sharp clear erect images
● Incident brightfield and transmitted darkfield illumination
● Gooseneck fluorescent rectangular side lighting box
● Trinocular port for adding photo or video capability

Specifications
● Viewing head: 45° inclined and 360° rotational trinocular head with the locked-in eyepiece
● Eyepiece: SWF10X/22mm
● Objective: 1X-4X
● Zoom range: 16:1
● Working distance: 91mm
● Head mounting size: 76mm in diameter
● Camera adapter: H-type camera adapter
● Work Plate: Φ‌ 95mm frosted glass & white/black plastic plate
● Incident light: 
- 12V10W Halogen lamp 
- 10W Fluorescent lamp
● Transmitted light: 12V/10W Halogen lamp
● Brightness adjustment: Dial dimmer switch

5.1MP USB CMOS Camera
● Sensor & Size(mm): 5.1M/AR0521(C) 1/2.5“ (5.70x4.28)
● Pixel(μm): 2.2x2.2
● G Sensitivity Dark Signal:
- 18.8ke-/lux
- 73dB
- 40dB
● FPS/Resolution:
- 7.0@2592x1944
- 27.7@1296x972
- 100.5@648x486
● Binning: 1x1, 2x2, 4x4
● Exposure: 0.2ms~2000ms
● Spectral Range: 380-650nm (with IR-filter), for Monochromatic Camera, AR Is Used
● White Balance: ROI White Balance/ Manual Temp-Tint Adjustment
● Color Rendering Technique: Ultra Fine Color Engine
● Capture/Control SDK: Windows/Linux/macOS/Android Multiple Platform SDK(Native C/C , C#/VB.NET, Python, Java, DirectShow, Twain, etc);
● Recording System: Still Picture and Movie
● Cooling System*: Natural
● Operating Temperature: -10 °C~ 50 °C
● Storage Temperature: -20 °C~ 60 °C
● Operating Humidity: 30~80%RH
● Storage Humidity: 10~60%RH
● Power Supply  : DC 5V over PC USB Port
● Operating System: Support Microsoft Windows XP / Vista / 7 /8 /10(32 & 64 bit) OS X (Mac OS X), Linux
● PC Requirements:
- CPU: Equal to Intel Core2 2.8GHz or Higher
- Memory: 2GB or More
- USB port: USB2.0 High-speed Port
- Display: 17" or Larger
- CD-ROM

Paking list:
1x 1X-4X Trinocular Microscope Head
1x Pair SWF10X/22mm Eyepieces
1x Pillar Stand with Incident and Darkfield Illumination System
1x Rectangular Fluorescent Lighting Box
1x 3D Gem Clamp
1x Darkfield attachment
1x Φ‌ 95mm frosted glass work plate
1x Φ‌ 95mm white/black plastic plate work plate
1x Eyepices guards
1x Dust Cover
1x Power cable 
1x 5.1MP CMOS camera
1x USB2.0 cable /2.0m
1x CD (Driver & utilities software, Ø12cm)
1x 0.5X Fixed C-Mount Camera Adapter (For Dia.23.2mm eyepiece tube)
1x Adaptor rings for 30mm eyepiece tube (Dia.23.2mm to 30.0mm Ring)
1x Adaptor rings for 30.5mm eyepiece tube (Dia.23.2mm to 30.5mm Ring)