Magnification:2.5X, Optical System:compound optics, Viewing Angle:adjustable, Field of View:100- 110mm, Depth of field:100mm, Weight w/o the frame:42g.
4 options for working distance: S (280-380mm), R (360-460mm), L (440-540mm), XL (500-600mm).When you measure your working distance, it is the distance between your eyes and patient tooth or your object.If you need other S or XL working distance, please contact us.
7 options for frame color: red, silver, black, blue, gold, green and white. If you need other colors frame except Sliver, please let us know the frame color you need.