放大机是具有照明机构的光学器具,照明机构是为适合各种用途而设制的。根据使用目的不同,选择适当的照明方式,应用于放大工作,从而获得软硬适中、层次丰富的照片。简单的彩色放大最近,由于彩色照片的普及,要求放大机具备彩色放大设备。许多普通放大机,在灯室部分 The magnifier is an optical instrument with a lighting mechanism that is tailored for a variety of uses. According to the purpose of using different, select the appropriate lighting, used to enlarge the work, so as to obtain hardware and software moderate, rich layers of photos. Simple color amplification Recently, due to the popularity of color photos, magnifiers are required to have color amplification equipment. Many common magnifiers, in the light room section