Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
18 Cards in this Set
- Front
- Back
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Where is the segment optical center of a Kryptok circular? A flat top 28? An Ultex? and an executive?
|
Kryptok circular-11mm below segment top
Flat top 28-5mm below segment top Ultex-19mm below segment top Executive-center of segment top at level of segment top |
|
How much do you add to the seg height to account for the frame bevel?
|
0.5mm
|
|
Seg height is measured from the top of the segment to where on the glasses?
|
the lowest portion of the eyewire
|
|
|
|
|
|
|
|
Segment inset=
Total inset = |
Segment Inset=DPD-NPD=(70-66)mm/2=2mm in each eye
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|