The Keeler Fison Binocular Indirect Ophthalmoscope is reliable and durable. A consistant performer providing a clear bright retinal image, the Keeler Fison is the predecessor of the All Pupil Indirect
, and new high performance Keeler Wireless Indirect
. The Fison's powerful 22 watt light system is available with a full range of accessories including; teaching mirror, Gelatin Filter Wheel (pictured left) with red-free, and cobalt bule filters. Fison is supplied with Standard Wall Transformer and Rail Kit.