JC400, Fingerprint Magnifier
Sirchie JC400 Super-Wide-Field Professional Fingerprint Magnifier
Optical Enhancement Professional Magnifiers
"This high-quality fingerprint magnifier features an exceptionally wide field-of-view
This is an ideal fingerprint comparison magnifier due to the quality optics and the super-wide viewing area
Focusing is a quick and simple matter of using the convenient thumbscrew locking adjustment
The solid, all-aluminum frame construction of this 3.5X magnification unit ensures stability and longevity. "