0.01mm High Precision Ocular Micrometer Microscope Micrometer Cross Microscope Calibration Ruler Slides

Features: Material: optical glass. High-quality and durable. Reticle/graticule in 0.01mm. There are three sizes on offer: 19mm 20mm and 24mm. Please choose the right size for your microscope. Please choose the right size for your microscope.

Specifications: Material:Glass Diameter:19mm/0.75'',20mm/0.79'',24mm/0.94''

Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package includes: 1x Ocular Micrometer