There're several different viewing state available on comparison head
Full left image, full right image, a part of left & right images, left & right superposition image.
The total magnication of comparison head : 1X
The viewing eld of comparison head is more than 20mm.
195 series objectives are applicable.
Biological microscope objectives 4X, 10X, 20X, 40X, 50X, 60X & 100X are suitable for this microscope.
Monocular, Binocular or Trinocular Comparison head are for option.