Tonometer Mount for M5 Ultra Slit Lamp (Marco Tonometer Only) Tonometer Mount for M5 Ultra Slit Lamp (Marco Tonometer Only) Tonometer Mount for M5 Ultra Slit Lamp (Marco Tonometer Only) $200.20 Marco Tonometer Mount for M5 Ultra Slit Lamp (Marco Tonometer Only). Short code: 1687 Tonometer Mount for M5 Ultra Slit Lamp (Marco Tonometer Only) quantity Add To Cart SKU: SL1MA1687 Categories: Mounts, Shop Marco Related products 101/201 Ink Pen, plastic $8.80 Plastic ink pen for Marco 101/201 lensmeter. ... Add To CartQuick View VG Breath Shield $50.40 For use with Marco VG slit lamp Creates a barrier between doctor and patient ... Add To CartQuick View Perimeter Bulb, Main, 6v (Generic) $50.00 ... Add To CartQuick View