| Author | Message | ||
     Glenn Middleton Rating: N/A |
The easiest way to 'see' where the fungus/damage is located is to use a stereo microscope. You are thus able to focus not only on the fungus, but the individual element surfaces. Starting on the front surface you can focus down through the lens. If you do this slowly, you can easily detect each glass/air interface and thus where the fungus is located. With the right set up it is possible to do this with a set of macro bellows and a slr - well I can use my two Canon Photo Macro Lenses ( 20mm and 35mm) and get the same results as my stereo Wild. |