3.5X-90X Trinocular Stereo Zoom Microscope with 14/16/20MP HDMI Camera, 3.5X-90X Phone PCB Repair Stereo Zoom Microscope with Double Arm Boom Stand, This PCB Repair Stereo Zoom Microscope is designed to withstand rigorous industrial use, this professional zoom stereo microscope is a great help for mobile phone PCB observation, electric solding, carve and so on.

3.5X-90X Trinocular Stereo Zoom Microscope with 14/16/20MP HDMI Camera, and option 2.0X / 0.5X Objective Len

 It is synchronous, what you can observe are shown at the same time as the camera display

Free with: 144pcs LED Light + protection glass (UV glass),

Features:
3.5X-90X Extremely Large Zoom Magnification Power
Trinocular Design for High Quality Photo, USB PC and CCD Video Imaging
Erect Stereo Sharp Images Over a SUPER Widefield of View
Accurate Alignment Ensuring Fatigue-Free Long Time Viewing
Crystal Clear Original True Color Images
45 Inclined Trinocular Head with SUPER Widefield High-Eyepoint Eyepieces
30mm SUPER Widefield Eyepieces (see the difference in the above picture)
Both Ocular-Tubes with Adjustable Diopter
Adjustable Interpupillary Distance
Full Optical Glass Elements
Precise Ground Glass Lenses
4" (100mm) Extremely Large Working Distance
Versatile Boom Stand Covering Large Working Area
Double-Arm Design for 3-Degree Freedom
Able to Place Microscope Head Toward to Any Direction
Heavy-Duty Cast Steel Stand Finished with Stain Resistant Enamel
R ed Solid Cast Steel Base
30mm SUPER Widefield Eyepieces Included
165mm and 30mm working distance auxiliary objective

Specifications:

Head: 45 inclined 360 swiveling trinocular simul-focuse head
Eyepiece: 30mm super widefield high-eyepoint WF10X/20mm
Objective:  0.35-9.0X
Auxiliary objective (option): SZM 0.5X & SZM 2.0X
Zoom Range: 6.4:1
Diopter Adjustment: 5dp
Interpupillary Distance: 2-3/16" - 2-15/16"(55-75mm)
Field of View: 2-1/2" (65mm) in diameter
Working Distance: 4" (100mm)
Boom Stand: 20" double-arm (overall length: 30"), 17" high pillar, 10-1/4"x8-1/4"x2-0" solid cast steel base