Measuring Magnifier Viewer
Clear round plastic jar (75mm diameter) with magnifying lid with air holes gives a close up view of insects. 5mm square grid lines on base.
You can study life bugs with two different magnifying sizes.
With the small lens up, magnify to approx. twice the size (X2). Viewing diameter 44mm.
With the small lens down, magnify to approx. four times the size (X4). Viewing diameter 30mm.
Overall height 72mm.
$9.80 – $89.00