Lithco Ultra High Resolution Transparent Rulers : Peak Optics

Precision Clear Flexible Film Transparency Ruler for Measuring and Size Estimation : Industrial & Scientific

Monoprice Ultra-thin Light Box for Artists, Designers and Photographers - Large 24.5-inch (22.4 x 14.6 x 0.3 inch)

50-1000X LED Dual Illuminated Light XY Stage Travel Distance 75x40mm Trinocular Transmitted/Reflected Metallurgical Microscope MT05110313

Rulers : Peak Optics, Magnifiers, Comparators, Loupes, For Inspection & Measuring, 2x to 300x

Peak 3713 Metallic Scale Loupe 10x : GWJ Company, Better Pricing, Extensive Variety of Supplies & Tools for The Printer

Desk Viewers - including Peak and Lithco Loupe Magnifier Viewers - Australian Entomological Supplies

Lithco, Brands

Lithco Ultra High Resolution Transparent Rulers : GWJ Company, Better Pricing, Extensive Variety of Supplies & Tools for The Printer

Measuring magnifier KITOTEC KIMAG-10, 10x, 30/0.1 mm, LED

Magnifying Glass at Thomas Scientific

Lithco Hole Strengtheners - 1/8 Round [LIT-HS5] : GWJ Company, Better Pricing, Extensive Variety of Supplies & Tools for The Printer