CKX53SF-1-3 MICROSCOPE FRAME Manual inverted microscope frame for transmitted light and fluorescence observation, with UIS2 optics and FN22. Integrated 45°-observation / camera tube with two fixed 10x eyepieces, fixed quadruple revolving nosepiece and plain stage (200mm x 252mm), detachable and rotatable long working distance condenser (NA 0.3, WD 72 mm, manual aperture stop), max WD 194mm (condenser detached). Coaxial coarse and fine focus, maximal focus stroke of 20 mm, fine focus 0.3 mm/rotation. Transmitted light illumination pillar with build-in LED lamp housing (20,000 h life time). . Requires UYCP power cable. Including transparent acryl stage insert, Allen key, wide range power supply, 2 clips for camera cable, 2 clamping screws and instruction manual