This is to be used with Haag Streit BM 900 Series slit lamps. This slides over the eyepiece of your slit lamp in order to increase the diameter so that the FMV Adapter can grip properly.
* This adapter ring is NOT included in the FMV Adapter kits. Please add this item separately to your order.
** If you opt for an untracked shipping method, I can't be held responsible for lost parcels. I will do everything that I can to follow-up with the post office, but as I will be unable to track the delivery and locate the parcel, I will not be able to replace the item.