Technical magnifiers Metal precision linen testers Product PropertiesPrecision linen tester.Biconvex lens made of high quality silicate.Developed to meet the requirements of technical applications.B

Technical magnifiers Plastic linen testers with scale Product PropertiesLinen tester with lateral scale.Scale: lateral scale with mm graduation.Planoconvex PXM® lightweight lens, duplex coated for a

Technical magnifiers Plastic folding magnifiers Product PropertiesAchromatic or aplanatic lenses made of high quality silicate.Glass fibre reinforced, non-breakable polyamide body.The body is dustpr