Podcast
Questions and Answers
Which tool is used to measure the power of a lens?
Which tool is used to measure the power of a lens?
- Lens Thickness
- Lens Caliper
- Lens Power
- Lens Gauge (correct)
What type of lenses have two convex surfaces of equal curvature?
What type of lenses have two convex surfaces of equal curvature?
- Biconcave lenses
- Single Vision Lenses
- Biconvex lenses (correct)
- Plus lenses
Which type of lenses magnify images?
Which type of lenses magnify images?
- Biconcave lenses
- Plus lenses
- Single Vision Lenses
- Biconvex lenses (correct)
Which type of lenses converge parallel incident light rays?
Which type of lenses converge parallel incident light rays?
Which type of lenses show against motion?
Which type of lenses show against motion?