AmScope HDMI Tabletop USB Microscope with Variable Working-distance and Articulating Arm

The UHM350 is a new class of HDMI/USB microscope, with unique features that set it apart. With the options of working standalone with an HDMI monitor or television, and as a computer-driven USB camera, it offers great flexibility. The HDMI interface provides a 1080p live view with on-screen imaging controls for capturing photos up to 3.5MP, and 720p video. An internal mechanism allows for manual focus-adjustment, providing a wide range of working-distances. With the single-lock articulating arm, the microscope can be used from virtually any angle. The double-layer LED ring-light can provide both even lighting, and shadow-sculpted depth. The aluminum base has a highly-resilient top-layer which prevents scratching.

Specifications: 
-Working Distance 30mm to 145mm 
-Minimum Field-of-view: 4.9mm x 2.7mm @ 1920x1080
-Maximum Field-of-view: 27mm x 15mm @ 1920x1080
-Camera Sensor: Aptina AR0330 
-Sensor Type: CMOS 
-Sensor Resolution: 3.5MP (2304 x 1536) 
-Sensor Size: 1/3" class -- 5.07mm(w) x 3.38mm(h), 6.09mm(diag) 
-Pixel Size: 2.2µm 
-Dynamic Range: 69.5dB 
-Signal Noise Ratio: 39dB 
-Light Spectrum Response: 380nm to 650nm 
-HDMI Output: 1920x1080i60, 1920x1080p30, 1280x720p60, 640x480p60 
-Image Capture: 2304x1536, 2304x1296, 1920x1080, 1280x720, 800x480 
-Image Format: JPEG 
-Video Capture: 1280x720 @ 30fps, 800x480 @ 30fps 
-Video Format: MOV 
-Software Interface: DirectShow 
-Storage: MicroSD Card (TF) max 64GB 
-power: 5V 500mA (USB)

Contents: 
-One microscope with base and articulating arm 
-One HDMI cable 
-One USB cable 
-One AC/USB power adapter