standing magnifier 9X With glass reticle focus adjustable C-8012 C-8012A

Stand magnifier with glass reticle focus adjustable C-8012/ C-8012A (Glass lens)
glass reticle focus glass magnifier lens with coating lens  adjustable focus standing magnifier 

The glass magnifier with reticle is made of two pieces of glass lenses which are coated with antireflection coating.
It has a glass scale of f27mm.
C-8012 has a halftone scale which is specially used for print;
Model No.8012A has a line scale. Metric scale: 15mm with 0.1mm division(min); Inch scale: 0.6 inch with 0.01 inch division(min).