The G-4 2-in1 Handle features the same optics as the  G-4 NF. This new removable handle can be placed in a straight or angled position. Four precisely angled glass mirrors provide a clear view of the anterior chamber angle during gonioscopy. The NF (no fluid) design features a small 8.4mm radius contact surfaces that's ideal for both static and dynamic gonioscopy while eliminating the need for viscous interface solutions such as methylcellulose.

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