Stand magnifier with reticle focus adjustable C-8012/ C-8012A (Glass lens) 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. Model No.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).