Related Clues:

• It helps keep you focused
• Copier part
• Informed of
• Film, in Variety-speak
• Magnifying glass
• Something to see through
• Periscope part
• Get ___ (share the rewards of)
• Eye piece
• It's see-through
• Muscle ___
• It helps keep one focused
• Lorgnette part
• A part of
• Contact, for one