Related Clues:

• Optician's products
• Camera parts
• Monocles, basically
• Contacts, e.g.
• Camera eyes
• They come in shades
• High-intensity lights
• Prescription __
• See-through items
• They get framed a lot
• They're for making spectacles
• Big-ticket items for astronomers
• Gas-powered illuminants
• Eyeglasses pair
• Glasses in spectacles