Related Clues:

• Sharp vision
• Misses nothing when high-flyer reaches checkout
• One doing the looking
• One enjoying the sights
• Peeping Tom, e.g
• High-flyer? I heard nothing escapes him!
• Good-looking person?
• One who checks you out
• One who's "just looking"
• Sharp lookout
• Maker of a visual assessment
• Lecherous one, at times
• The end of disease, a joy the ancient one envisages a long way off
• One having a look
• Visual appraiser