Due to the mounting of the optics on an aluminum chassis, the OMEGA500 is solid, long lasting, and is guaranteed to be dustproof. The HC50 L Headband Rheostat controls the XHL illumination 

Features

• Unique "Synchronised Adjustment of Convergence and Parallax" for high quality, stereoscopic fundus images through any pupil size
• Precise selection of the observation and illumination optics for small pupils down to 1.0mm
• Excellent optical performance due to the multi-coated illumination system
• Exact vertical alignment of the illumination with the observation path further minimising the reflections 

Kit 2 set includes: Omega 500, HC50L Headband Rheostat, connecting cord Cinch, EN50 transformer complete (incl. EN50 Rheostat Control Module, extension cord Cinch - Cinch 2m, 90° angled adapter, instrument support)