Tailor's tape measure, length 150 cm, width 19 mm - DMTS - Strima
A Small Object is Placed 150 Mm Away from a Diverging Lens of Focal Length 100 Mm. (I) Copy the Figure Below and Draw Rays to Show How an Image is Formed
Schönwitz 04-06-04 Gauge Neutral Steel ruler 150mm inch and cm scale modellbahnshop-lippe.com