Pick Glass, large
This version has a holder attached to make it easy to observe objects. A window of area 3.5 cm² has a cm/inch scale that allows objects to be measured in the desired system. The plastic magnifying glass folds shut and has a lens of 50 mm diameter that magnifies by a factor of 3.5.
Item: W11603
GBP 3.50 (+ VAT)
GBP 3.50 (+ VAT)