-----------------------------------

Luci

29 Apr 2009 07:19



-----------------------------------

Aici scrie ceva despre originea nuantei galbui a imaginii: http://images.google.ro/imgres?imgurl=http://www.holgermerlitz.de/images/ior7x40c.jpg&imgrefurl=http://www.holgermerlitz.de/ior7x40.html&usg=__17q-1kLH-5skW8ET6WwAxNPdud4=&h=620&w=936&sz=165&hl=ro&start=4&um=1&tbnid=NhRQzc2D2SBzeM:&tbnh=98&tbnw=148&prev=/imag 

adica: " The origin of this color can be traced down to the negative lens of the objective and the first ocular lens. Both of them are made of SF3R, a special radiation resistant flint glass"