1) стекло [c crimson]|| стеклянный
2) линза; увеличительное стекло
3) зеркало
- absorbing glass
- adiactinic glass
- apochromatic object glass
- cover glass
- diffusing glass
- diminishing glass
- focusing glass
- ground glass
- magnifying glass
- microfilm reading glass
- negative glass
- optical glass
- photographic glass
- plate glass
- printing frame glass
- reducing glass
- register glass
- satin-finished ground glass
- sheet glass
- 9-power glass