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;
3 Cards in this Set
- Front
- Back
Define Spec (mounted) telescope: |
Telescope mounted in or on a spectacle frame. |
|
Define Terrestrial telescope: |
An astronomical telescope to which has been added an erecting system. |
|
Define Reading cap: |
A positive lens placed in front of a telescope objective to adapt the device for viewing a near object. |