This Belomo 8x Doublet Measuring Magnifier is designed to measure the linear dimensions of a particular item and consists of two lenses (doublet), with a metric graticule scale grid to measure the object to +/- 0.02mm. The grid is labelled from 0 - 5mm on the left and 0-5mm on the right with 0.1mm increments.

Specifications:

• Magnification 10x
• Focal Length (mm) 31.25 ± 0.62
• Measuring Range (mm) 0 – 20
• Scale Increments 0.1±0.01mm
• Limits of Absolute Error of each measuring scale (mm) ±0.02
• Overall Dimensions (mm) 29 × 50
• Weight <0.04kg