Main body zoom Magnification: 0.7-4.5x, zoom ratio: 6.5:1
The depth of field is the value of parsing images if you user 1/2" CCD camera and monitor for level 320 line (imaging surface concessional confusion circumference: 40)
Resolution is the theory resolute on of wavelength in 550nm
Objects can be equipped with
Auxiliary objective lens: 0.25X, 0.5X, 0.75X, 1.5X, 2X
CCD connecting tube ring light source,
(1). 0.5X.0.67X, 1X, 2X, 5X,
(2). Mini type connecting tube of 05×, 0 67X., 1X, 2X
Others: ring light ring light up lap, short C type up lap, metallographic lens adapter. Observation ocular, divisional eyepieces, capture card, CCD, cross line division inspection plate