• Model number: MG7173
• View diameter: 32mm
• Effective diameter: 30mm
• Weight: Approx 75g
• Accessories: Scale No. 8 (20mm, 0.1mm intervals)
• Magnification: 10 x
• Lens diameter: f25mm
• Possible to observe length by standard scale.
• Size, angle, hole dia. of fine length can be measured by replacement of scale.
