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 Microscope Mode: 37050 Material: ABS Eyepiece Size: WF10X 22 Magnification: 7x to 50x Standard Working Distance: Approx. 100mm / 3.94in Field Angle: Approx. 4.3 to 31.4mm / 0.17 to 1.24in Pupil Distance Adjustment Range: Approx. 54 to 76mm / 2.13 to 2.99in Focal 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