интересует использовал ли кто для резака полупроводниковые лазеры? трубка оно конечно хорошо, мощность и все такое, но уж больно много с ней проблем, особенно в домашних условиях. Получится ли сфокусировать до приемлемого диаметра луч например такого лазера? cgi.ebay.com/…/390334760794
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