3.5X-90X Extremely Large Zoom Magnification Power
Simul-Focal Optical System Allows Simultaneous Observation Through Both the Eyepieces and the Trinocular Port
Have well-focused, clear images on your PC or video Screen AND through the microscope eyepieces at the same time.
No need to switch between the trinocular port and the eyepiece
No need to re-focus the microscope after each "switch"
Trinocular Design for High Quality Photo, USB PC and CCD Video Imaging  
Upright Tube for USB Digital Camera, Video Camcorder or CCD Camera
High Resolution with Great Flatness and Contrast
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
8" (200mm) 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
Rugged Solid Cast Steel Base
30mm SUPER Widefield Eyepieces Included
0.5X and 2.0X Barlow Lens  Included
Rubber Eye-Guards Included

Specification:
Head: 45° inclined 360° swiveling trinocular
Eyepiece: 30mm super widefield high-eyepoint WF10X/20
Auxiliary Objective: 0.5X & 2.0X
Objective: 0.35-9.0X
Zoom Range: 26:1
Diopter Adjustment: ±5dp
Interpupillary Distance: 2-3/16" - 2-15/16"(55-75mm)
Field of View: 2-1/2" (65mm) in diameter
Working Distance: 8" (200mm)
Boom Stand: 20" double-arm (overall length: 30"), 17" high pillar, 10-1/4"x8-1/4"x2-0" solid cast steel base    


Packing List:  

1 x Trinocular Stereo Zoom Head SZ45TR
1 x Pair of Super Widefield High-Eyepoint WF10X Eyepieces
1 x 2.0X Barlow Lens
1 x 0.5X Barlow Lens
1 x Double-Arm Boom Stand
1 x Focus Rack
1 x Pair of Eye-Guards
1 x User's Manual  

1 x 144 Led Light

1 x C Adapter