• This is a very simple, graduated x50 microscope with internal illumination.
• This allows the user to quickly determine width by counting the number of graduated reticules on the scaled lens and calculating the value.

Technical data:

• Battery type: 1 x LR03 (AAA)
• Dimensions: 120 x 43 x 115 mm (4.7 x 1.7 x 4.5”)
• Weight: 145g (0.31lb)
• Packing list: Elcometer 900 Illuminated Microscope and operating instructions