Optical apparatuses and instruments, including parts and accessories therefore, including objectives, eyepieces, reticules, mechanisms of focusing, body and trunks for microscopes, diaphragms, obturators, lasers, diodes with laser, tables and rails optical, supports of optical components, mountings and devices of development, components optical, including objectives, condensers, mirrors, frame, plates, testers of rays, dividers of rays, connections, separators, polarizers, prisms and filters
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