Sharples Safety Glass Identification Kits(1) With the recent introduction of regulations covering the use of safety glasses in critical locations in buildings,transport and furniture, it has become essential to have means of identifying such glasses.
The Peak Mini Comparater 7X is a handy and accurate optical measuring
instrument composed of a combination of lens and scale, similar to our highly
reputed Peak Scale Lupes 7X and 10X. Compared with conventional magnifiers, the
Mini Comparater 7X is smaller, more convenient for carrying and reasonably
The doublet type achromatic ... more