eyepiece
eye-piece

But then he was looking through the eyepieces and his voice stopped.

Then each visitor took a turn looking into the eyepiece.

He had taken her place at the eyepiece of the instrument.

She put her eyes to the eyepiece and peered in.

She pulled back from the eyepiece and shook her head.

I placed my eye to the eyepiece, but it was all dark inside.

The words crept across his mind as he stood looking down into the eyepiece.

The king explained: Those two black lines meeting right in the center of the eyepiece.

He stepped back from the van and looked through the eyepiece.

He put the eyepiece to his right eye, adjusted the focus.

I went to the eyepiece, but he didn't return to his room.

The light is finally focused on an eyepiece so the surface of the Sun can be seen.

Then, without another word, he swiveled back to the eyepiece.

The current brass eyepiece is not original and has been added later.

The eyepiece is located at the top end of the telescope.

He gestured for Kelly to take a turn at the eyepiece.

He looked into the eyepiece for a long time.

But at the eyepiece of a telescope, Hubble was a different man.

She turned back to the microscope and bent over the eyepiece.

The days when an astronomer could learn something by actually putting eye to eyepiece are long gone.

She leaned back from the eyepieces, a new thought entering her head.

Into this a small bronze eyepiece slid in and out.

Then Tommy's heart stood still as he gazed through the eyepiece again.

To see more through this particular eyepiece, the whole telescope would have to be shifted again.

You must frame your shots by peering through the eyepiece.