A lens gleamed transparent in the sunlight from the open end.
He uncovered the lens of his dark lantern and turned the ray on Wixy.
This is exposed to the light that shines through the lens of the camera.
Then the lens bends it together again until it comes to a point.
The kind of lens we have been talking about is the convex lens.
The convex lens makes a clear image and it is the only kind of lens that will do this.
The amber beam emanating from the lens increased in intensity.
Jim guessed that in an instant the Ray could be made to dart out of the lens.
I'm—I'm afraid you had your hand over the lens, Samuel dear.
At present I shall assume that only one lens will be made at a time.