Possible Clues:

• Ranges manage somehow on board
• Ranges of activity
• Ranges of small energy-saving PCs
• Examines, with ''out''
• Opportunities (for action) — Tennessee teacher found guilty of teaching evolution, 1925
• Cases (out)
• Looks carefully at policeman in corner of London square
• Magnifiers of distant objects, perhaps
• One of Darrow's clients
• Opportunities provided by various visual aids