Feature:1. CLEAR AND STEREOSCOPIC IMAGES: The same focal three objective variable magnification stereo microscope presents clear and stereoscopic images in a wide field of view.2. STANDARD WORKING DISTANCE: Trinocular microscope has a 100mm working distance provides sufficient space for comfortable use.3. 45 TILT AND 360 ROTATION: The trinocular observation head is inclined at 45 and can rotate 360, with a pupillary distance of 54 to 76mm. The inclined observation head and adjustable interpupillary distance ensure easy operation and reduce fatigue during prolonged use.4. WIDE FIELD HIGH EYEPOINT EYEPIECE WF10X 22mm: The WF10X22MM eyepiece offers a wide field of view of 22mm and a high eyepoint design, making it suitable for searching observation. It can be adjusted according to the specific requirements of most specimens.5. ERGONOMIC DESIGN: The ergonomic design features a horizontal (axial) dual sided gear shifting knob, ensuring high repeatability and providing the optimal eyepoint height. This design guarantees clear images for users with different visual acuity.Specification:Item Type: 7X to 50X Trinocular MicroscopeMode: 37050Material: ABSEyepiece Size: WF10X 22Magnification: 7x to 50xStandard Working Distance: Approx. 100mm / 3.94inField Angle: Approx. 4.3 to 31.4mm / 0.17 to 1.24inPupil Distance Adjustment Range: Approx. 54 to 76mm / 2.13 to 2.99inFocal Length Adjustment Range: Approx. 49mm / 1.93in.Package List:1 x Triocular Microscope Lens 1 x Bottom Plate 1 x Support 1 x Support Rod 2 x 10 x 22mm Eyepiece 1 x Install Adapter 2 x Accessories 1 x Bag