Product Discription:

This is a 6.7-4.5x zoom magnification trinocular stereo microscope head with ultimate optical system, offering top-level sharp clear erect stereo images over a large zoom magnification range.  Its trinocular port enables to add photo or video capability. It comes with 45-degree inclined 30mm eyetubes with diopter. The extreme widefield optics and high-eyepoint design ensure an easy and comfortable observation. This microscope head fits all the stands with a 3" (76mm in diameter) O-ring holder.

Features:
● 6.7-4.5xContinuous Zoom Magnification Offering Top-Level Quality Images
● 45-degree Inclined Trinocular Head with Extreme Widefield High-Eyepoint Eyepieces
● High Resolution with Great Flatness and Contrast
● Sharp Stereo Erect Images over a Wide Field View
● Crystal Clear Original True Color Images
● Both Ocular-Tubes with Adjustable Diopter
● Large Working Distance
● Accurate Alignment Ensuring a Fatigue-Free Viewing
● Full Optical Glass Elements
● Precise Ground Glass Lens
● All Metal Mechanical Components
● Adjustable Interpupillary Distance
● Rubber Eyeguards Included
● Manufactured under ISO 9001 Quality Control Standard
● Excellent Five (5) Year Manufacturer Warranty

Specifications
● Stereo Optical Design: Greenough
● Default Working Distance: 100mm
● Expanded Working Distance: 26mm - 287mm
● Ocular Incline: 45°
● Ocular Diameter: 30mm
● Interpupillary Distance: 54-76mm
● Diopter Adjustment: ±5dp
● Eyepieces: 10X FN22 High-eyepoint
                      25X High-eyepoint
● Objective Type: Zoom
● Objective Magnification: 0.67X - 4.5X
● Auxiliary Lens Mount: 48mm
● Auxiliary Lens: 0.3X WD287
                           2.0X WD26
● Collar Mounting Size: 76mm (3")

Packing List:
● One Trinocular Stereo Zoom Head
● One Pair of 10X Eyepieces
● One Pair of Foldable Eye-Guards

● One Pc of 1x C-Mount adapter
● One Pc of Dust Cover