Historical clue formulations

• Pair in a telescope — 2024-07-14
• Things in eyeglass frames — 2020-04-27
• Macros, e.g. — 2014-01-26
• Microscope parts — 2013-05-20
• Visual aids — 2013-05-18
• Personal contacts? — 2011-11-06
• Contact ___ — 2011-10-16
• Camera eyes — 2007-07-17
• Contacts, e.g. — 2007-05-09
• Monocles, basically — 2007-04-10
• You can see right through them — 2004-08-12
• Telescope parts — 2001-12-31