£0.00
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Observation Pack
A bumper class pack of 35 assorted optical acrylic lenses and magnifying boxes. Suitable for a wide variety of magnifying needs both in the classroom and outdoors. The magnifying boxes have 0.5 cm measuring grid.
The set comes in a tough waterproof plastic storage box and contains:
24 x 35mm hand magnifiers with 5x magnification
5 x 50mm double lens hand magnifiers with 4x & 6x magnification.
2 x 63mm hand magnifiers with 3.5x magnification
4 x 70mm bug viewing boxes with 3.5x magnification.
The set comes in a tough waterproof plastic storage box and contains:
24 x 35mm hand magnifiers with 5x magnification
5 x 50mm double lens hand magnifiers with 4x & 6x magnification.
2 x 63mm hand magnifiers with 3.5x magnification
4 x 70mm bug viewing boxes with 3.5x magnification.
