... eyepiece devices, eyepiece tube obliquity 45 degrees, 360-degree rotation. 2, eyepiece: 10 high-focus wide-angle 10 X, 3, achromatic ... lighting), light Bright can tunable for continuously. 2, condenser: Abbe condenser lens numerical aperture of 1.25, condenser tuning range: 15 mm, and comes ... 1, object lens: 40 X: eyepiece: X-16 (flatness Field )2,1/3 "high clarity color CCD 3,14-inch Color ...