semester one Eyeglasses

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Across
  1. 1. this nosepad angle should be 20 degrees for standard alignment
  2. 4. another word for faceform
  3. 6. these should always be tight before starting alignment
  4. 8. used for both saftey lenses and frames
  5. 10. is not required when working on metal parts
  6. 12. the amount of inbend of temple tips in bench alignment
  7. 13. this frame material has a memory when heated
  8. 14. another word for standard alignment
  9. 16. there are two of these you can use to work on nosepads
  10. 18. this angle should be 45 degrees
  11. 19. how many nosepad angles are there
  12. 20. lightweight but very stiff
Down
  1. 2. causes allergic reactions in some wearers
  2. 3. the nosepad angle that you look at from above
  3. 5. the angle between the lenses and temples(tilt)
  4. 7. a mixture of different metals
  5. 9. also known as dbl
  6. 11. another word for the eyewires
  7. 15. the part of a metal frame that touches the face
  8. 17. when the bridge is not straight its described as
  9. 19. expensive but strong and lightweight