Filters: Yellow, Red Free, Neutral Density, Cobalt Blue, Diffuser. Slit Lamp 2 Step Haag Streit Type. Slit Width : 0 – 12mm Continuously. Slit Length : 0 – 12mm Continuously. Slit Apertures : 0.2, 1, 3, 4, 6, 10, 14mm.
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