Created 18-Oct-12
18 photos

K2 filter in place. filter is placed over the objective of the slitlamp, filtering out excess blue reflected off of the eye.with yellow filterwithout yellow filter 7 seconds after previous photoabrasionFluorescein, cobalt blue light, Wratten #12 (minus blue) filterFluorescein, cobalt blue light, y (k2) or wratten #8 filter. detail on smaller abrasion in upper left lost relative to Wratten #12

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