EST - Engineering Systems Technologies GmbH & Co. KGPostfach (P.O. Box) 16 50 - 67605 Kaiserslauternphone: +49+631-36644-10 - fax: +49+631-36644-11email: info(at)est-kl(dot)com
Optional 22 mm eyepiece for Monoscope SV providing 40 degree diagonal field-of-view with +/- 4 diopter adjustable focus.