It comes with a standard scale so you can check the length while observing.
By replacing the scale, you can measure detailed dimensions such as length, angle, and hole diameter. Model number: MG7173
Field of view diameter: φ32mm
Effective diameter: φ30mm
Weight: Approx. 75g
Accessories: Scale No. 8 (20 mm, 0.1 mm intervals)
Magnification: 10x
Lens diameter: φ25mm
